[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "1.1"]
[White "Peng, Li Min"]
[Black "Bursch, Alexander"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B07"]
[WhiteElo "2530"]
[BlackElo "1690"]
[PlyCount "43"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,43,53,36,64,48,96,96,227,228,225,181,184,67,69,35,32,23,500,498,496,497,499,498,489,484,560,508,503,462,475,455,515,506,497,484]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:45]} 2. Bf4 {[%emt 0:00:19]} g6 {[%emt 0:00:49]} 3. Nc3 {[%emt 0:00:11]} Bg7 {[%emt 0:01:05]} 4. e4 {[%emt 0:00:15]} d6 {[%emt 0:00:56]} 5. Qd2 {[%emt 0:00:07]} O-O {[%emt 0:05:03]} 6. O-O-O {[%emt 0:00:18]} Nbd7 {[%emt 0:03:07] B07: Pirc Defence: Miscellaneous Systems.} 7. e5 {[%emt 0:01:24] White is more active.} dxe5 {[%emt 0:06:54]} (7... Nh5 $14) 8. dxe5 $16 {[%emt 0:00:06]} Ng4 {[%emt 0:01:40]} (8... Nh5 $16) 9. Nf3 $18 {[%emt 0:00:11][%cal Bg1f3,Bf3e5,Be5d3][%mdl 32] [#] Threatens to win with h3.} Qe8 {[%emt 0:02:26][%cal Rg4e5] [#]} 10. Nb5 $146 {[%emt 0:01:30]} ({Predecessor:} 10. Bc4 Ngxe5 11. Nxe5 Nxe5 12. Bb3 c6 13. Bh6 Bf5 14. Rhe1 Ng4 15. Bxg7 Kxg7 16. h3 {0-1 Cabrera Gallego,A (1185)-Boix Torres,A Llinars del Valles op-B 13th 2019 (7)}) 10... Ndxe5 {[%emt 0:03:58]} 11. Nxc7 {[%emt 0:00:09]} (11. Nxe5 $18 Nxe5 12. Re1 (12. Nxc7 Qa4 $16)) 11... Qa4 $14 {[%emt 0:02:08][%cal Oa4a2] And now ...Qxa2! would win.} 12. Kb1 {[%emt 0:00:07]} Bf5 {[%emt 0:12:59] [#] ...Nxf3 is the strong threat.} 13. Nxe5 {[%emt 0:00:24]} Bxc2+ $2 {[%emt 0:21:13][%mdl 8192]} (13... Rad8 $1 $11 {and Black has nothing to worry.} 14. Bb5 (14. Qxd8 Bxc2+ 15. Ka1 Bxd1 $17) 14... Rxd2 15. Bxa4 Rxd1+ 16. Rxd1 Bxe5 17. Bxe5 Nxe5) 14. Qxc2 $18 {[%emt 0:00:56] White is clearly winning.} Qxf4 {[%emt 0:00:32]} 15. Nd3 {[%emt 0:00:14]} ({Not} 15. Nxg4 Rac8 $18) 15... Qf5 {[%emt 0:02:10]} 16. Nxa8 {[%emt 0:00:07]} Rxa8 {[%emt 0:01:13]} 17. Be2 {[%emt 0:00:10]} Rc8 {[%emt 0:02:39]} 18. Qb3 {[%emt 0:00:38]} Ne5 {[%emt 0:04:46]} 19. Qd5 {[%emt 0:01:11]} e6 {[%emt 0:04:43]} 20. g4 {[%emt 0:00:15][%cal Bg2g4,Bg4f5][%mdl 32]} Nxd3 {[%emt 0:03:52]} 21. gxf5 {[%emt 0:00:17]} exd5 {[%emt 0:00:33]} 22. Bxd3 {[%emt 0:00:08] Weighted Error Value: White=0.21 (precise) /Black=0.41} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "1.2"]
[White "Weber, Mats"]
[Black "Winterberg, Lukas"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A09"]
[BlackElo "2405"]
[PlyCount "72"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,72,14,22,0,0,0,32,-16,-11,-11,-9,-123,-24,-77,-32,-33,-23,-175,36,52,79,73,81,77,228,235,229,239,225,215,208,-28,42,-169,-170,-137,-131,-114,18,-156,-124,-1259,-1185,-939,-743,-683,-533,-252,0,0,0,-29997,-629,-12842,-12843,-12843,-12843,-12845,-12843,-29992,-29993,-29995,-29996,-29996,-29997]} 1. Nf3 {[%emt 1:31:00]} d5 {[%emt 1:31:00]} 2. c4 {[%emt 0:00:30]} dxc4 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. Bxc4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 6. a3 {[%emt 0:00:00] A09: Réti Opening: 1 Nf3 d5 2 c4.} Be7 {[%emt 0:00:00]} 7. b4 {[%emt 0:00:00]} O-O {[%emt 0:00:00]} (7... b5 $5 {[%cal Rb5c4]} 8. Be2 c6 $11) 8. Bb2 {[%emt 0:00:00]} (8. d4 $14) 8... b5 $11 {[%emt 0:00:00] [#]} 9. Ba2 $146 {[%emt 0:00:00]} ({Predecessor:} 9. Bb3 Bb7 10. Bc2 c5 11. bxc5 Bxc5 12. d4 Bd6 13. O-O Nd5 14. Ne4 Be7 15. Qd3 {0-1 Climent Vidal,P (1485)-Fungueirino Pique,D (1667) Barcelona Sant Marti op 9th 2020 (6)}) 9... a5 {[%emt 0:00:00]} 10. Ng5 {[%emt 0:00:00]} (10. O-O $11) 10... Bb7 {[%emt 0:00:00]} (10... axb4 $17 11. axb4 Nc6) 11. Qc2 {[%emt 0:00:00]} (11. Nxb5 $11 {remains equal.} axb4 12. Qc2) 11... axb4 {[%emt 0:00:00]} (11... h6 {simplifies} 12. Nge4 axb4 13. Nxf6+ Bxf6 14. axb4 Na6) 12. Nxb5 {[%emt 0:00:00]} Nbd7 {[%emt 0:00:00][%cal Rb4a3]} (12... Bxg2 $2 13. Bxf6 g6 14. Nxe6 fxe6 15. Bxe6+ Rf7 16. Bxf7+ Kxf7 17. Bxe7 Qxe7 18. Rg1 $18) (12... h6 $5 {[%cal Rh6g5]} 13. Bxf6 hxg5 14. Bxe7 (14. Bb1 g6 $17) 14... Qxe7 15. axb4 Na6 $11) 13. Nd4 $2 {[%emt 0:00:00]} (13. axb4 $11 h6 14. Nf3) 13... c5 $2 {[%emt 0:00:00] [#]} (13... Bxg2 14. Ndxe6 $18) (13... bxa3 $19 14. Bc3 Nc5) 14. Ndxe6 $1 $14 {[%emt 0:00:00]} fxe6 {[%emt 0:00:00]} 15. Bxe6+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:00] aiming for ...bxa3.} 16. Bxd7 {[%emt 0:00:00] Bxf6 would kill now.} h6 $2 {[%emt 0:00:00] [#]} (16... b3 $16 {might work better.} 17. Qb1 h6) 17. h4 $1 $18 {[%emt 0:00:00] White wants to mate with Bxf6.} Be4 {[%emt 0:00:00]} (17... Qxd7 $2 18. Bxf6 hxg5 19. hxg5+ Kg8 20. Qh7+ Kf7 21. Qxg7+ Ke6 22. Rh7 $18) 18. Nxe4 {[%emt 0:00:00]} Nxe4 {[%emt 0:00:00]} 19. Qxe4 {[%emt 0:00:00] And now Bb5 would win.} Qxd7 {[%emt 0:00:00] [#]} 20. g4 $2 {[%emt 0:00:00]} (20. axb4 $1 $18 Rxa1+ 21. Bxa1) 20... Rae8 {[%emt 0:00:00]} (20... Ra4 $1 $11 21. h5 b3 22. Bxg7+ {[%mdl 64] Decoy} Kxg7 23. Qg6+ Kh8 24. Qxh6+ Kg8 25. Qg6+ Kh8 26. Qh6+ Kg8 27. Qg6+ Kh8 28. Qh6+) 21. Qg6 $2 {[%emt 0:00:00]} (21. Qg2 $1 $14 {was the only good move.}) 21... Bf6 $19 {[%emt 0:00:00]} 22. Bxf6 {[%emt 0:00:00]} Rxf6 {[%emt 0:00:00]} 23. Qh5 {[%emt 0:00:00]} Kh7 {[%emt 0:00:00] Black has more active pieces. The white rooks are badly placed.} (23... Rd8 $17 24. O-O b3) 24. g5 $2 {[%emt 0:00:00] [#]} ({White should play} 24. Qxc5 $11 b3 25. Rg1) 24... Rxf2 $1 $17 {[%emt 0:00:00][%csl Gf2][%cal Rd7d2][%mdl 64] Decoy} 25. Rd1 {[%emt 0:00:00][%mdl 8192]} (25. Kxf2 $2 Qxd2+ 26. Kg1 Qxe3+ 27. Kg2 Qd2+ 28. Kg3 (28. Kg1 $2 Qd4+ 29. Kg2 Qb2+ 30. Kg3 Re3+ $19) 28... Re3+ $19) (25. Qd1 $17 Ref8 26. Qc2+ Kh8 27. O-O-O) 25... Ref8 $19 {[%emt 0:00:00]} 26. gxh6 {[%emt 0:02:21]} g6 {[%emt 0:00:00]} 27. Qe5 {[%emt 0:02:08]} R8f7 {[%emt 0:00:00]} ({Inferior is} 27... Kxh6 28. Qg5+ Kg7 29. h5 $11) ({Weaker is} 27... bxa3 28. Qg7+ (28. h5 gxh5 29. Qg7+ Qxg7 $15) 28... Qxg7 29. hxg7 Kxg7 30. Ra1 $11) 28. h5 {[%emt 0:02:45] Black must now prevent hxg6+.} Qd3 $40 {[%emt 0:00:00][%mdl 128] Black mounts an attack.} (28... Qg4 $19 {[%csl Gf2][%cal Rg4e2]} 29. hxg6+ Kxg6 30. Qh5+ (30. Qxc5 $2 Qe2#) (30. Qd6+ $2 Kh7 $19) 30... Qxh5 31. Rxh5 Rf1+ 32. Ke2 R7f2+ {[%mdl 64] Deflection} 33. Kd3 Rxd1) 29. hxg6+ $11 {[%emt 0:00:19]} (29. Qxc5 $2 Re2#) 29... Qxg6 {[%emt 0:00:00]} 30. d3 $2 {[%emt 0:00:52][%mdl 8192]} (30. Qg7+ $11 Rxg7 31. hxg7+ Rh2 32. Rxh2+ Kxg7 33. Rh1) 30... bxa3 {[%emt 0:00:00]} (30... Re2+ $142 31. Kxe2 Qg2+ 32. Ke1 Qf2#) 31. Qe4 {[%emt 0:02:00]} Qxe4 {[%emt 0:00:00]} 32. dxe4 {[%emt 0:00:12]} a2 {[%emt 0:00:00]} 33. Ra1 {[%emt 0:00:39]} Rb2 {[%emt 0:00:00] ( -> ...Rff2)} 34. Kd1 {[%emt 0:00:53]} Rff2 {[%emt 0:00:00] Black mates.} 35. Ke1 {[%emt 0:00:55]} Rg2 {[%emt 0:00:00]} 36. Kf1 {[%emt 0:00:09]} Rgc2 {[%emt 0:00:00] A fantastic game!   Weighted Error Value: White=1.01/Black=0.69} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "1.3"]
[White "Karsay, Pascal"]
[Black "Gasber, Johannes"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E04"]
[WhiteElo "2338"]
[BlackElo "1687"]
[PlyCount "54"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,54,23,21,19,30,28,32,40,88,83,96,74,118,128,265,250,293,-800,-2,0,-10,-25,384,-37,0,0,331,325,360,299,412,347,379]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:33]} d5 {[%emt 0:00:08]} 4. g3 {[%emt 0:00:20]} dxc4 {[%emt 0:00:12]} 5. Bg2 {[%emt 0:00:18]} c5 {[%emt 0:00:12]} 6. O-O {[%emt 0:00:38]} Nc6 {[%emt 0:00:13]} 7. dxc5 {[%emt 0:00:39]} Qxd1 {[%emt 0:00:21]} 8. Rxd1 {[%emt 0:00:07]} Bxc5 {[%emt 0:00:10]} 9. Nbd2 {[%emt 0:00:17]} c3 {[%emt 0:00:34]} 10. bxc3 {[%emt 0:00:07]} O-O {[%emt 0:02:14]} 11. Nb3 {[%emt 0:00:28]} Be7 {[%emt 0:02:22]} 12. Nfd4 {[%emt 0:02:18]} Bd7 {[%emt 0:03:09]} 13. Nb5 {[%emt 0:02:12] E04: Open Catalan: 5 Nf3.} Rfd8 {[%emt 0:11:23]} 14. Be3 {[%emt 0:05:45]} Ne5 {[%emt 0:17:17]} 15. a4 {[%emt 0:03:44] White is slightly better.} a6 {[%emt 0:08:26]} (15... Bc6 $14) 16. Bxb7 $16 {[%emt 0:29:00] White has more active pieces.} axb5 {[%emt 0:00:34]} 17. Bxa8 {[%emt 0:04:26] axb5 would be deadly.} Rxa8 {[%emt 0:00:22] [#]} 18. Bd4 $1 {[%emt 0:00:09] [#]} Bd6 $146 {[%emt 0:25:54]} (18... bxa4 $16 19. Bxe5 Bb5) ({Predecessor:} 18... Neg4 19. axb5 Rxa1 20. Rxa1 Bxb5 21. h3 e5 22. Ra8+ Ne8 23. hxg4 exd4 24. Nxd4 Bd7 25. Ra7 Nf6 26. g5 Bc5 27. Rb7 Bxd4 28. gxf6 Bxc3 29. Rb8+ {1-0 Thybo,J (2579)-Sveshnikov,E (2481) Gilleleje Xtracon 2020 (8)}) 19. axb5 $18 {[%emt 0:00:23]} Rxa1 {[%emt 0:08:49]} 20. Rc1 {[%emt 0:48:51][%mdl 8192]} (20. Rxa1 $18 Kf8 21. b6) 20... Rb1 $2 (20... Rxc1+ $19 21. Nxc1 Bxb5) 21. Rxb1 $11 {[%emt 0:00:00] Hoping for b6.} Bxb5 {[%emt 0:05:29]} 22. Ra1 {[%emt 0:00:00] Ra5 is the strong threat.} Bc4 $2 {[%emt 0:00:06][%mdl 8192] [#]} (22... Bxe2 $2 23. Ra8+ Bf8 24. Bxe5 $18) (22... Nc4 $11 {and Black has nothing to worry.}) 23. Ra5 $2 {[%emt 0:00:00]} Bxb3 {A strong pair of Bishops.} (23... Ned7 $5 {[%cal Rc4b3]} 24. Ra8+ Bf8 $15) 24. Bxe5 {[%emt 0:00:00]} h5 $2 {[%mdl 8192]} 25. Bxd6 $18 {[%emt 0:00:00]} Nd5 {[%emt 0:01:52]} 26. f3 {[%emt 0:00:00]} h4 {[%emt 0:03:27]} 27. Rc5 {[%emt 0:00:00]} ({Don't play} 27. gxh4 Nxc3 28. e4 Nd1 29. Ra8+ Kh7 $18) 27... Ne3 {[%emt 0:01:41] Weighted Error Value: White=0.68/Black=1.39} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "1.4"]
[White "Sheng, Ming"]
[Black "Baerwinkel, Tobias"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B51"]
[WhiteElo "1675"]
[BlackElo "2324"]
[PlyCount "29"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,13,10,22,16]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:11]} d6 {[%emt 0:01:02]} 3. Bb5+ {[%emt 0:00:23]} Nd7 {[%emt 0:00:42]} 4. d4 {[%emt 0:00:19]} cxd4 {[%emt 0:00:13]} 5. Qxd4 {[%emt 0:00:18]} a6 {[%emt 0:01:08]} 6. Bxd7+ {[%emt 0:00:15]} Bxd7 {[%emt 0:00:08]} 7. c4 {[%emt 0:00:26][%mdl 32768] [#] Not much happened in this game.  Loss on time!? B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} {Predecessor:} Rc8 $146 8. Nc3 e6 9. O-O Qc7 10. b3 b5 11. e5 bxc4 12. Ne4 dxe5 13. Nxe5 Bc6 14. Bb2 Bxe4 15. Qxe4 {½-½ Carlsen,M (2853)-So,W (2760) Chessable Masters Div 1 Lose rapid 2023 (2.2)} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "1.5"]
[White "Boidman, Yuri"]
[Black "Nottebaum, Berthold"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B00"]
[WhiteElo "2304"]
[PlyCount "57"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,57,97,23,83,51,102,100,100,71,85,34,91,42,152,165,204,224,216,0,221,216,1029,1027,1012,991,954,451,590,145,730,735,724,574,1286,1261,1166,653,654,632,1651,1660,1553,1443,6091,5901,5078,2366,29990,29991]} 1. e4 {[%emt 0:00:14]} b6 {[%emt 0:00:09]} 2. d4 {[%emt 0:00:08]} Bb7 {[%emt 0:00:13]} 3. Bd3 {[%emt 0:00:15]} e6 {[%emt 0:00:29]} 4. Nf3 {[%emt 0:00:52]} Nf6 {[%emt 0:01:13]} 5. Qe2 {[%emt 0:00:08]} c5 {[%emt 0:00:52]} 6. c3 {[%emt 0:00:53]} ({Better is} 6. d5 $1 $16) 6... Qc7 {[%emt 0:00:27] B00: Queen's Fianchetto Defence, Nimzowitsch Defence.} (6... d5 $11) 7. O-O {[%emt 0:00:26]} d6 {[%emt 0:00:46]} (7... d5 $14) 8. Bg5 $16 {[%emt 0:00:45]} Nbd7 {[%emt 0:00:28] White is better.} 9. Nbd2 {[%emt 0:00:27]} Be7 {[%emt 0:00:57] [#]} 10. a3 $146 {[%emt 0:01:38]} ({White should try} 10. e5 $16 dxe5 11. dxe5) ({Predecessor:} 10. e5 Nd5 11. Bxe7 Nxe7 12. Nc4 Nc8 13. Rad1 d5 14. Ne3 c4 15. Bb1 Ne7 16. Ng5 h6 17. Qh5 {1-0 Prokhodtsev,I (2263)-Bogomolov,E (1845) DV FR-ch U18 op 2008 (7)}) 10... O-O {[%emt 0:01:03] [#]} (10... h6 $14 11. Bh4 g5) 11. e5 $1 {[%emt 1:30:14]} Nd5 {[%emt 0:00:43] [#]} (11... dxe5 $14 12. dxe5 Nd5) 12. c4 $1 {[%emt 0:00:00] White is more active.} ({Don't take} 12. Qe4 g6 $14) 12... Bxg5 {[%emt 0:00:18]} 13. Nxg5 {[%emt 0:00:00]} Nf4 {[%emt 0:03:04]} 14. Bxh7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:19]} 15. Qg4 $40 {[%emt 0:00:00][%mdl 128] White goes for the king.} g6 $2 {[%emt 0:08:45]} (15... dxe5 16. Be4 Kg8) 16. Qxf4 $18 {[%emt 0:00:00]} dxe5 {[%emt 0:00:15]} 17. Qh4 {[%emt 0:00:00] Threatening mate with Qh6.} Kg7 {[%emt 0:00:09] Prevents Qh6+} 18. dxe5 {[%emt 0:00:00]} (18. Bxg6 $142 Nf6 19. Bxf7) 18... Qxe5 {[%emt 0:04:36]} 19. Ndf3 $2 {[%emt 0:00:00]} (19. Rae1 $18 Qxb2 20. Bxg6 Kxg6 21. Re3 Qxd2 22. Nh7 Qxe3 23. fxe3) 19... Qxb2 {[%emt 0:07:10][%mdl 8192] [#] This costs Black the game.} (19... Bxf3 $16 20. Nxf3 Qf6) 20. Bxg6 $1 {[%emt 0:00:00][%mdl 512]} Kxg6 {[%emt 0:00:57]} 21. Qg3 {[%emt 0:00:00]} Kf6 {[%emt 0:29:01]} 22. Nh7+ {[%emt 0:00:00] Excellent horsemanship.} Ke7 {[%emt 0:00:16]} 23. Nxf8 {[%emt 0:00:00]} Rxf8 {[%emt 0:00:46]} 24. Rad1 {[%emt 0:00:00]} e5 {[%emt 0:02:50]} 25. Qg5+ {[%emt 0:00:00]} Ke8 {[%emt 0:00:54]} 26. Qf5 {[%emt 0:00:00][%csl Gd1][%cal Rf5d7]} Bc6 {[%emt 0:03:02]} 27. Rfe1 {[%emt 0:00:00][%cal Rf3e5]} Rg8 {[%emt 0:01:49]} 28. Rd6 {[%emt 0:00:00]} Ba4 {[%emt 0:04:13]} 29. Nxe5 {[%emt 0:00:00] Weighted Error Value: White=1.32/Black=1.14} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "1.6"]
[White "Platten, Herbert"]
[Black "Syrov, Arkadi"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E78"]
[WhiteElo "1673"]
[BlackElo "2298"]
[PlyCount "72"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,71,13,0,6,-24,-16,-25,-9,-18,16,0,8,0,20,20,12,0,0,0,23,-32,-63,-62,-30,-212,-199,-254,32,-176,-162,-367,-367,-343,-302,-384,-408,-633,-631,-636,-629,-919,-894,-1125,-1024,-1810,-1663,-1708,-1445,-1539,-1390,-29993,-29994,-29994,-29995,-29997,-29998,-29998,-29999,-29999]} 1. d4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:15]} g6 {[%emt 0:00:19]} 3. Nc3 {[%emt 0:00:15]} Bg7 {[%emt 0:00:22]} 4. e4 {[%emt 0:00:15]} d6 {[%emt 0:00:07]} 5. f4 {[%emt 0:00:15]} O-O {[%emt 0:00:11]} 6. Nf3 {[%emt 0:01:10]} c5 {[%emt 0:00:51]} 7. Be2 {[%emt 0:01:37]} cxd4 {[%emt 0:02:12]} 8. Nxd4 {[%emt 0:00:13]} Nc6 {[%emt 0:02:07] E78: King's Indian: Four Pawns Attack: 6 Be2 c5 7 Nf3.} 9. Nxc6 {[%emt 0:02:10]} (9. Be3 $5) 9... bxc6 {[%emt 0:02:42]} 10. O-O {[%emt 0:00:09]} Rb8 {[%emt 0:03:25] Black has an edge.} 11. Rb1 {[%emt 0:01:27]} Qa5 {[%emt 0:08:50][%cal Of6g4]} 12. Be3 {[%emt 0:02:38]} (12. Kh1 $5) 12... Be6 {[%emt 0:02:55] [#]} 13. g4 $146 {[%emt 0:00:33]} ({Predecessor:} 13. h3 Rb7 14. Qd2 Rfb8 15. b3 Nh5 16. Bd4 Ng3 17. Bxg7 Nxf1 18. Rxf1 Kxg7 19. f5 {0-1 Ribes Cabrera,J (1950)-Beltran Reverter,J (1809) Tarragona-chA 2017 (5)}) 13... Ne8 {[%emt 0:23:36]} (13... Qa6 $5 {[%cal Re6c4]}) 14. f5 {[%emt 0:03:53]} Bc8 {[%emt 0:01:02]} 15. Qc2 {[%emt 0:05:24]} Nf6 {[%emt 0:01:56][%cal Be8f6,Bf6d7,Bd7f8][%mdl 32]} 16. h4 {[%emt 0:04:07]} d5 {[%emt 0:08:53]} 17. cxd5 {[%emt 0:04:08]} (17. exd5 $11 gxf5 18. g5 (18. gxf5 cxd5 19. h5 d4 $11) (18. dxc6 fxg4 19. Bd3 Qe5 $11)) 17... cxd5 $15 {[%emt 0:00:16]} 18. e5 {[%emt 0:06:17]} Nd7 {[%emt 0:03:19]} 19. e6 $2 {[%emt 0:04:09]} (19. fxg6 $11 hxg6 20. e6) 19... fxe6 $19 {[%emt 0:01:42] ...d4 would be deadly.} 20. fxg6 {[%emt 0:00:12] [#]} (20. Qd2 $142) 20... d4 $2 {[%emt 0:02:38]} (20... Qc7 $1 $19 {[%cal Rc7g3] ...Qg3+ is the strong threat.} 21. Rxf8+ (21. gxh7+ $2 {is the wrong capture.} Kh8 $19) 21... Nxf8 22. gxh7+ Kh8) 21. Rxf8+ $2 {[%emt 0:01:00]} (21. gxh7+ $14 Kh8 22. Rxf8+ {[%mdl 64] Remove Defender} Nxf8 23. Ne4 (23. Bf4 $2 e5 $19)) 21... Nxf8 {[%emt 0:00:14]} (21... Kxf8 $2 22. Rf1+ Nf6 23. Bxd4 $18) 22. Bf4 {[%emt 0:00:35] Wards off Qe5} (22. gxh7+ {is the only way for White.} Nxh7 23. Bd3 dxe3 24. Bxh7+ Kh8 25. Bd3) 22... e5 {[%emt 0:02:55][%cal Be6e5,Be5f4,Bf4f3][%mdl 32]} 23. gxh7+ {[%emt 0:00:36] [#]} Kh8 $1 {[%emt 0:05:49][%cal Od4c3]} 24. b4 {[%emt 0:05:09]} Qc7 {[%emt 0:01:43][%mdl 64] Pin} 25. Qb3 {[%emt 0:01:31]} (25. Bg3 $142) 25... Be6 {[%emt 0:00:09]} 26. Nd5 {[%emt 0:00:25]} Qd6 {[%emt 0:01:28]} ({And not} 26... exf4 27. Nxc7 Bxb3 28. Rxb3 $14) 27. Bc4 {[%emt 0:10:28]} exf4 {[%emt 0:00:46]} 28. g5 {[%emt 0:13:27]} Rd8 {[%emt 0:01:24]} 29. Nc7 {[%emt 0:04:27]} Qxc7 {[%emt 0:00:45]} 30. Bxe6 {[%emt 0:00:23]} d3 {[%emt 0:00:28]} 31. Bf5 {[%emt 0:02:39]} e6 {[%emt 0:00:33] ( -> ...f3)} 32. Be4 {[%emt 0:06:56]} f3 {[%emt 0:01:06] Black mates.} 33. Kf1 {[%emt 0:16:42]} Qg3 {[%emt 0:00:41]} 34. Rb2 {[%emt 0:00:18]} Bd4 {[%emt 0:00:17][%csl Gd4][%cal Rg3g1]} 35. Rg2 {[%emt 0:00:24]} fxg2+ {[%emt 0:00:08]} 36. Bxg2 {[%emt 0:01:51]} Qf2# {[%emt 0:00:33] Excellently played by Syrov!   Weighted Error Value: White=1.25/Black=0.40} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "1.7"]
[White "Weber, Samuel"]
[Black "Rieger, Isabelle"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A24"]
[WhiteElo "2296"]
[BlackElo "1670"]
[PlyCount "44"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,44,19,9,6,17,14,18,20,7,6,14,6,16,0,41,31,135,136,133,133,121,129,214,208,212,140,1018,1002,1657]} 1. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:33]} 2. c4 {[%emt 0:00:07]} g6 {[%emt 0:01:16]} 3. Nc3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:35]} 4. g3 {[%emt 0:00:28]} d6 {[%emt 0:02:06]} 5. Bg2 {[%emt 0:01:49]} O-O {[%emt 0:02:41]} 6. O-O {[%emt 0:00:08]} e5 {[%emt 0:02:21]} 7. d3 {[%emt 0:00:05]} a5 {[%emt 0:05:58]} 8. Rb1 {[%emt 0:00:22]} Na6 {[%emt 0:07:48]} 9. a3 {[%emt 0:01:10][%cal Ba2a3,Ba3b4,Bb4b5,Bb5b6][%mdl 32]} c6 {[%emt 0:06:16]} 10. b4 {[%emt 0:01:44] A24: English Opening vs King's Indian: Lines without ...Nc6.} axb4 {[%emt 0:01:56]} 11. axb4 {[%emt 0:00:24]} Re8 {[%emt 0:05:26]} 12. Qb3 {[%emt 0:03:07] [#] The position is equal.} Nc7 $146 {[%emt 0:08:01]} ({Predecessor:} 12... h6 13. Ba3 e4 14. dxe4 {½-½ Junker,A (1719)-Overesch,D (1849) Muensterland Verbandsklasse-A 0203 2002 (9.5)}) 13. Bg5 {[%emt 0:03:41]} h6 {[%emt 0:12:23]} 14. Bxf6 {[%emt 0:00:13]} Bxf6 {[%emt 0:01:01]} 15. Nd2 {[%emt 0:04:11]} Be6 {[%emt 0:07:31]} 16. b5 {[%emt 0:03:33]} d5 {[%emt 0:05:59]} (16... Bg5 $14) 17. b6 $16 {[%emt 0:03:11][%mdl 64] [#] Deflection} Na6 {[%emt 0:05:09]} 18. cxd5 {[%emt 0:00:08] White is more active.} cxd5 {[%emt 0:02:47]} 19. Nxd5 {[%emt 0:00:23]} Bg7 {[%emt 0:00:59] [#]} (19... Bg5 $16) 20. Rfc1 $1 $18 {[%emt 0:02:53][%cal Bf1c1,Bc1c4,Bc4c7][%mdl 32]} Rc8 {[%emt 0:01:22]} 21. Rc4 {[%emt 1:13:08]} Rc7 $2 {[%mdl 8192]} (21... Nc5 $16 22. Qc2 Bxd5 23. Rxc5 Bxg2) 22. Rxc7 {[%emt 0:00:00]} Qc8 {[%emt 0:00:49] Weighted Error Value: White=0.11 (very precise) /Black=0.33} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "1.8"]
[White "Lenz, Joshua"]
[Black "Stillger, Bernhard"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B11"]
[WhiteElo "1665"]
[BlackElo "2289"]
[PlyCount "58"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,58,23,-13,2,-1,4,-18,-9,-35,0,-16,-9,-14,-14,-33,-27,-77,-80,-86,-78,-135,-135,-134,-145,-143,-138,-143,-108,-145,-105,-111,-95,-97,-102,-215,-220,-239,-237,-343,-339,-480,-472,-894,-900,-885,-874,-984,-969,-966,-977]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:31]} 2. Nf3 {[%emt 0:00:13]} d5 {[%emt 0:00:29]} 3. Nc3 {[%emt 0:00:07]} Bg4 {[%emt 0:02:03]} 4. h3 {[%emt 0:00:28]} Bxf3 {[%emt 0:00:25]} 5. Qxf3 {[%emt 0:01:06]} e6 {[%emt 0:00:11]} 6. b3 {[%emt 0:05:08]} g6 {[%emt 0:12:56] B11: Caro-Kann: Two Knights Variation.} 7. Bb2 {[%emt 0:03:40][%cal Oc3d5]} Bg7 {[%emt 0:00:31]} 8. Bd3 {[%emt 0:05:50]} Nd7 {[%emt 0:01:43][%cal Bb8d7,Bd7e5,Be5d3][%mdl 32] [#] The position is equal.} 9. exd5 $146 {[%emt 0:02:55]} ({Predecessor:} 9. O-O Ne7 10. Rae1 O-O 11. Ba1 dxe4 12. Nxe4 Bxa1 13. Rxa1 Nd5 14. Qg3 f5 15. Ng5 {0-1 Bruntse,K-Kapicakova,L (1488) EU-ch Online U14 Girls rapid 2020 (3)}) 9... Ne5 {[%emt 0:03:58]} 10. Qg3 {[%emt 0:01:16]} (10. Qf4 $5 {[%cal Rd5e6]}) 10... Nxd3+ {[%emt 0:00:16]} 11. Qxd3 {[%emt 0:00:32]} cxd5 {[%emt 0:00:27]} 12. O-O {[%emt 0:00:44]} Ne7 {[%emt 0:04:51]} 13. Ba3 {[%emt 0:02:02]} (13. Nd1 $11 O-O 14. Bxg7 Kxg7 15. c3) 13... O-O $17 {[%emt 0:06:40]} 14. Rae1 {[%emt 0:00:43]} Re8 {[%emt 0:02:23]} 15. Nd1 {[%emt 0:31:10]} (15. Bxe7 $142 Rxe7 16. a4) 15... Nc6 {[%emt 0:04:31]} 16. c3 {[%emt 0:03:49]} Qa5 {[%emt 0:06:04]} 17. Bd6 {[%emt 0:00:34]} Rad8 {[%emt 0:03:06]} 18. b4 {[%emt 0:01:30]} Qb6 {[%emt 0:08:04]} 19. Qg3 {[%emt 0:05:52]} e5 {[%emt 0:03:52]} 20. Bc5 {[%emt 0:01:20]} Qa6 {[%emt 0:01:49]} 21. f4 {[%emt 0:13:41]} b6 $36 {[%emt 0:09:32][%mdl 2048] Black is on the roll.} 22. Be3 {[%emt 0:03:07]} (22. Bf2 $17 {is a better defense.}) 22... d4 $19 {[%emt 0:01:28]} (22... Qxa2 23. fxe5 Nxe5 24. Bg5 $11) 23. Bf2 {[%emt 0:06:02]} e4 {[%emt 0:03:33]} (23... Qxa2 24. b5 Na5 25. fxe5) 24. Kh1 {[%emt 0:05:30]} (24. f5 {keeps fighting.}) 24... e3 {[%emt 0:04:03][%mdl 64] [#] Deflection} ({Inferior is} 24... Qxa2 25. b5 $17) 25. dxe3 {[%emt 0:01:10]} (25. Nxe3 $142 dxe3 26. Bxe3) 25... dxc3 {[%emt 0:00:49] Black is clearly winning.} ({Not} 25... Qxa2 26. exd4 Ne7 27. Qf3 $16) 26. Qf3 {[%emt 0:01:17]} (26. b5 $142 Qxb5 27. e4) 26... c2 {[%emt 0:01:47]} 27. Qxc6 {[%emt 0:00:22]} Rc8 {[%emt 0:00:03]} ({Weaker is} 27... cxd1=N 28. Rxd1 Qxa2 29. b5 $11) 28. Qd7 {[%emt 0:02:23]} c1=Q {[%emt 0:00:17] [#] And now ...Red8 would win.} 29. b5 {[%emt 0:00:32]} Qxa2 {[%emt 0:00:58][%mdl 32768] Weighted Error Value: White=0.56/Black=0.07 (flawless) . Loss on time!?} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "1.9"]
[White "Ollenberger, Roland"]
[Black "Nagel, Ralf"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A00"]
[WhiteElo "2280"]
[BlackElo "1660"]
[PlyCount "73"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,73,-45,-10,-19,76,83,70,52,60,32,95,87,119,125,163,170,168,171,178,143,171,185,256,257,268,280,284,270,332,335,327,325,318,325,309,287,336,282,420,399,506,494,586,565,562,572,551,552,543,531,534,523,754,754,6813,5402,5212,529,5185,2337,7123,7785,6295,6295,6075,2279]} 1. Nc3 {[%emt 0:00:05]} d5 {[%emt 0:00:48][%cal Bd7d5,Bd5d4][%mdl 32]} 2. e4 {[%emt 0:01:00]} d4 {[%emt 0:00:06]} 3. Nce2 {[%emt 0:00:07]} c5 {[%emt 0:02:39]} 4. Nf3 {[%emt 0:00:44]} Nc6 {[%emt 0:00:10]} 5. Ng3 {[%emt 0:00:08]} e6 {[%emt 0:05:29]} 6. Bb5 {[%emt 0:01:30] A00: Irregular Openings.} a6 {[%emt 0:03:25]} (6... Nge7 $11 {remains equal.}) 7. Bxc6+ $16 {[%emt 0:00:37]} bxc6 {[%emt 0:00:02] [#]} 8. d3 $146 {[%emt 0:00:22] White is slightly better.} ({Predecessor:} 8. O-O Ne7 9. d3 Ng6 10. h4 Bd6 11. h5 Ne5 12. Nxe5 Bxe5 13. Qg4 h6 14. f4 {1-0 Hoff,G (1559)-Kling,G (1725) HSG/BUE-ch Hamburg 2003 (5)}) 8... Qc7 {[%emt 0:00:33] Wards off Ne5} 9. O-O {[%emt 0:02:09]} Bd6 {[%emt 0:04:24]} (9... e5 $14) 10. Qe2 {[%emt 0:03:30]} f6 {[%emt 0:14:31] [#]} 11. e5 $1 {[%emt 0:02:51][%mdl 512]} Bxe5 {[%emt 0:03:08]} (11... fxe5 12. Ne4) 12. Nxe5 {[%emt 0:00:18]} Qxe5 {[%emt 0:06:20]} 13. Qxe5 {[%emt 0:00:18]} fxe5 {[%emt 0:00:06]} 14. b3 {[%emt 0:03:01][%cal Bb2b3,Bb3c4][%mdl 32]} a5 {[%emt 0:12:13]} 15. Ba3 {[%emt 0:07:48]} c4 {[%emt 0:04:44]} (15... Nf6 {was worth a try.} 16. Bxc5 Nd7) 16. bxc4 $18 {[%emt 0:00:27]} Ne7 {[%emt 0:01:33]} 17. Rfe1 {[%emt 0:00:56]} Ng6 {[%emt 0:00:40]} 18. Rab1 {[%emt 0:00:36]} Kd7 {[%emt 0:00:31]} 19. Ne4 {[%emt 0:00:12][%cal Bg3e4,Be4g5,Bg5f3,Bf3d4][%mdl 32]} Re8 {[%emt 0:01:15]} 20. Ng5 {[%emt 0:02:22]} h6 {[%emt 0:08:47]} 21. Nf3 {[%emt 0:02:46]} Kc7 {[%emt 0:02:41]} 22. h4 {[%emt 0:01:01][%cal Bh2h4,Bh4h5][%mdl 32]} ({Don't take} 22. Nxe5 Nxe5 23. Rxe5 Rb8 24. Rxb8 Kxb8) 22... a4 {[%emt 0:03:12]} 23. h5 {[%emt 0:00:26]} ({Resist} 23. Nxe5 Nxe5 24. Rxe5 Bd7) 23... Ne7 {[%emt 0:01:56]} (23... Nf8 $142 24. Nxe5 Nd7) 24. Rxe5 {[%emt 0:00:33]} Ng8 {[%emt 0:03:48] Black is weak on the dark squares} 25. Nxd4 {[%emt 0:00:42] White is clearly winning.} Bd7 {[%emt 0:00:34]} 26. Rbe1 {[%emt 0:00:21]} Nf6 {[%emt 0:00:23]} 27. f3 {[%emt 0:00:58] Prevents Ng4} Ra7 {[%emt 0:08:29]} 28. Nxe6+ {[%emt 0:02:40]} Bxe6 {[%emt 0:02:46]} 29. Rxe6 {[%emt 0:00:06]} Rxe6 {[%emt 0:01:02]} 30. Rxe6 {[%emt 0:00:05]} Nxh5 {[%emt 0:00:17][%mdl 4096] Endgame KRB-KRN} 31. Re7+ {[%emt 0:00:07]} Kb8 {[%emt 0:00:06]} 32. Bd6+ {[%emt 0:00:11]} Ka8 {[%emt 0:00:15]} 33. Rxa7+ {[%emt 0:00:21]} Kxa7 {[%emt 0:00:09]} 34. Be5 {[%emt 0:00:09]} Kb6 {[%emt 0:00:48]} 35. g4 {[%emt 0:00:17]} Nf6 {[%emt 0:00:26]} 36. Bxf6 {[%emt 0:00:11]} gxf6 {[%emt 0:00:06]} 37. c3 {[%emt 1:09:05] Black got outplayed after the opening.   Weighted Error Value: White=0.10 (very precise) /Black=0.47} (37. Kf2 $142 Kc5 38. c3) 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "1.10"]
[White "Ahrens, Gunnar"]
[Black "Ronge, Tim"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A03"]
[WhiteElo "1654"]
[BlackElo "2266"]
[PlyCount "88"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,88,-11,16,0,16,0,0,-38,5,-22,-30,-39,-37,-42,-38,-35,-23,-22,-21,-39,-19,-20,-22,-95,-20,-22,-20,-20,-8,-12,0,-19,-14,-19,-18,-17,-20,-18,0,0,0,0,0,-21,28,0,0,-58,0,0,0,-143,-145,-136,-142,-224,-172,-227,-148,-235,-231,-253,-231,-245,-258,-210,-239,-446,-432,-722,-695,-892,-782,-1893,-1801,-29984,-29986,-29985,-29986,-29986,-29985]} 1. f4 {[%emt 0:00:07]} d5 {[%emt 0:00:31]} 2. Nf3 {[%emt 0:00:11]} g6 {[%emt 0:00:10]} 3. e3 {[%emt 0:00:22]} Bg7 {[%emt 0:00:06]} 4. d4 {[%emt 0:00:31]} Nh6 {[%emt 0:00:50]} 5. Bd3 {[%emt 0:03:33]} Bf5 {[%emt 0:02:07]} 6. O-O {[%emt 0:01:23] A03: Bird's Opening with 1...d5.} O-O {[%emt 0:00:15]} 7. c3 {[%emt 0:11:56]} Nd7 {[%emt 0:02:15]} 8. Ne5 {[%emt 0:04:16] The position is equal.} Nf6 {[%emt 0:03:48] [#]} 9. h3 $146 {[%emt 0:04:16]} ({Predecessor:} 9. Bxf5 Nxf5 10. Qe2 Ne4 11. Nd2 Nfd6 12. Nd3 b6 13. Nxe4 Nxe4 14. Nf2 Nxf2 15. Qxf2 {0-1 Szaraz,V (1959)-Gazik,R (2067) SVK-chT2B 1314 2013 (10.4)}) 9... Bxd3 {[%emt 0:04:23]} 10. Nxd3 {[%emt 0:01:50]} Nf5 {[%emt 0:02:05][%cal Bh6f5,Bf5d6,Bd6e4][%mdl 32]} 11. g4 {[%emt 0:02:07]} Nd6 {[%emt 0:00:28]} 12. Nd2 {[%emt 0:01:14]} Nfe4 {[%emt 0:02:29]} 13. Nxe4 {[%emt 0:01:16]} Nxe4 {[%emt 0:01:43]} 14. Qf3 {[%emt 0:01:23]} Qd6 {[%emt 0:04:57]} 15. Nf2 $1 {[%emt 0:01:00]} f5 {[%emt 0:14:59]} 16. g5 {[%emt 0:00:57]} (16. Nxe4 $11 fxe4 17. Qf2) 16... c5 {[%emt 0:03:28] Black has more active pieces. The white rooks are badly placed.} (16... h6 $17 17. gxh6 Bxh6) 17. Nxe4 $11 {[%emt 0:05:21]} dxe4 {[%emt 0:04:58]} 18. Qe2 {[%emt 0:01:09]} cxd4 {[%emt 0:00:47]} 19. cxd4 {[%emt 0:00:13]} Rfc8 {[%emt 0:06:13]} 20. Bd2 {[%emt 0:02:07]} Rc2 {[%emt 0:05:10]} 21. Rfc1 {[%emt 0:01:57]} Rxb2 {[%emt 0:02:54]} 22. Rab1 $1 {[%emt 0:01:41]} Rxb1 {[%emt 0:02:17]} (22... Rxa2 $2 23. Qc4+ (23. Rxb7 Qd5 $15) 23... Kf8 24. Qxa2 $18) ({But not} 22... Bxd4 23. exd4 Qxd4+ 24. Be3 Rxe2 25. Bxd4 $14) 23. Qc4+ {[%emt 0:00:20]} e6 {[%emt 0:01:59]} 24. Rxb1 {[%emt 0:00:08]} Qd7 {[%emt 0:01:01]} 25. Rc1 $1 {[%emt 0:02:31]} Bf8 {[%emt 0:01:10]} 26. Rc2 {[%emt 0:04:17]} Bd6 {[%emt 0:04:31]} (26... b5 $142 27. Qc6 Qxc6 28. Rxc6 a5) 27. a4 {[%emt 0:03:14][%mdl 1024] White has compensation.} (27. d5 $5 {[%cal Rd5e6]}) 27... Rd8 {[%emt 0:05:49][%cal Oh7h6]} 28. Bc1 {[%emt 0:02:22]} (28. Bb4 $11) 28... Bb8 {[%emt 0:02:13]} (28... Kf7 $15) 29. Bb2 {[%emt 0:02:15]} Qd5 {[%emt 0:02:02]} 30. Ba3 {[%emt 0:03:27] White is now going downhill.} (30. Qc3 $11 {keeps the balance.}) 30... Qxc4 $17 {[%emt 0:02:40]} 31. Rxc4 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB} Kf7 {[%emt 0:00:15]} 32. Bb2 {[%emt 0:00:19]} (32. Kf1 $17) 32... Ke7 {[%emt 0:01:21]} 33. Ba3+ {[%emt 0:00:47]} (33. Kf1 $142) 33... Bd6 {[%emt 0:01:27]} 34. Rc7+ {[%emt 0:07:00]} (34. Bxd6+ $17 Kxd6 35. Kf1) 34... Rd7 $19 {[%emt 0:00:06]} 35. Bxd6+ {[%emt 0:00:13]} Kxd6 {[%emt 0:00:05] KR-KR} 36. Rc8 {[%emt 0:00:22]} Rc7 {[%emt 0:00:46]} 37. Rd8+ {[%emt 0:00:47] [#]} Kc6 $1 {[%emt 0:00:07]} 38. Re8 $2 {[%emt 0:00:26]} (38. Kf2) 38... Kd5 {[%emt 0:00:23]} 39. Rd8+ {[%emt 0:00:33]} (39. a5 $142 Rc1+ 40. Kh2 Rc2+ 41. Kg1) 39... Kc4 {[%emt 0:00:06] Threatens to win with ...Kd3.} 40. Rd6 {[%emt 0:00:11]} Kd3 {[%emt 0:17:36]} 41. Rxe6 {[%emt 0:30:57]} Kxe3 {[%emt 0:13:24] [#] ( -> ...Kf3)} 42. d5 {[%emt 0:00:27]} Kf3 {[%emt 0:00:29] Black mates.} 43. d6 {[%emt 0:00:14]} Rc1+ {[%emt 0:00:04]} 44. Kh2 {[%emt 0:00:16]} Rd1 {[%emt 0:00:11] Weighted Error Value: White=0.62/Black=0.13 (very precise)} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "2.1"]
[White "Kunz, Thorsten"]
[Black "Peng, Li Min"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B41"]
[WhiteElo "1920"]
[BlackElo "2530"]
[PlyCount "78"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,78,6,23,0,-5,-7,-8,-25,104,33,60,26,26,32,52,30,88,-25,-25,-106,-118,-218,-197,-196,-193,-197,-199,-198,-194,-195,-169,-287,-283,-294,-287,-483,-407,-402,-280,-370,-382,-554,-541,-507,-375,-608,-600,-658,-660,-646,-637,-589,-404,-373,-377,-571,-543,-1409,-1375,-1906,-1886,-1687,-1577,-29990,-29980,-29987,-29988,-29987,-1819,-29992,-29993]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:08:25]} 2. Nf3 {[%emt 0:02:40]} e6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:06]} a6 {[%emt 0:00:03]} 5. Bc4 {[%emt 0:03:12]} b5 {[%emt 0:00:08]} 6. Bb3 {[%emt 0:00:21] B41: Sicilian: Kan Variation: 5 c4.} Bb7 {[%emt 0:00:06]} 7. Qe2 {[%emt 0:01:21]} Qh4 {[%emt 0:07:13]} 8. Nd2 {[%emt 0:03:04] [#] The position is equal.} f5 $146 {[%emt 0:00:48] [#]} ({Predecessor:} 8... Nf6 9. N4f3 Qg4 10. e5 Nd5 11. Bxd5 Bxd5 12. b3 Bb4 13. Kf1 Bc3 14. Rb1 Qf5 {0-1 Schlaeger,R (1670)-Dordevic,T (1555) Dortmund Sparkassen op-B 47th 2019 (7)}) 9. N4f3 {[%emt 0:00:46]} (9. Bxe6 $1 $16 dxe6 10. Nxe6) 9... Qh5 {[%emt 0:00:04]} 10. exf5 {[%emt 0:00:49]} Qxf5 {[%emt 0:00:04]} 11. Nd4 {[%emt 0:09:13]} Qf6 {[%emt 0:02:45]} 12. N2f3 {[%emt 0:06:07] Bg5 is the strong threat.} Bc5 {[%emt 0:00:43] [#]} (12... Nc6 $11 13. Nxc6 Bxc6) 13. Bxe6 {[%emt 0:15:37]} Ne7 $1 $11 {[%emt 0:13:05]} (13... dxe6 14. Nxe6 Be7 15. Nc7+ Kf8 16. Bf4 $16) 14. Bg4 {[%emt 0:20:18]} (14. Nb3 $1 $11 Bxf3 15. gxf3 Bb4+ 16. c3 Bxc3+ 17. bxc3 dxe6 18. O-O) 14... Bxd4 $17 {[%emt 0:00:20][%cal Bc5d4,Bd4b2,Bb2c3][%mdl 32] Black converts the advantage convincingly.} 15. Bg5 {[%emt 0:05:07]} (15. Nxd4 $17 Qxd4 16. Bg5) 15... Bxf3 $1 $19 {[%emt 0:01:32]} 16. Bxf3 {[%emt 0:04:59]} Qxg5 {[%emt 0:00:56]} 17. Bxa8 {[%emt 0:00:11] White is weak on the dark squares} Bxb2 {[%emt 0:00:39]} 18. Rd1 {[%emt 0:00:25]} Bc3+ {[%emt 0:00:20]} 19. Kf1 {[%emt 0:00:02]} O-O {[%emt 0:00:27]} 20. Bf3 {[%emt 0:04:59]} (20. h4 $142 Qc5 21. Rh3) 20... Nbc6 {[%emt 0:02:26]} 21. Rxd7 {[%emt 0:03:51]} Ne5 {[%emt 0:00:20]} 22. Rc7 {[%emt 0:06:50]} (22. Rd1) 22... b4 {[%emt 0:13:16] ...Nf5 would be deadly.} 23. h4 {[%emt 0:02:20]} Qf6 {[%emt 0:00:30] Hoping for ...N7g6.} 24. Rh3 {[%emt 0:02:43]} N7g6 {[%emt 0:05:19] And now ...Nf4 would win.} 25. Rg3 {[%emt 0:00:42]} (25. Ra7 $142 Qd6 26. Rg3) 25... Qxh4 {[%emt 0:03:16][%cal Rh4h1]} (25... Nxh4 26. Bd5+ Kh8 27. Rgxg7 Qxg7 28. Rxg7 Kxg7 29. Qxa6 $11) 26. Rh3 {[%emt 0:01:54] Prevents Qh1+.} Qf4 {[%emt 0:00:32] Threatens to win with ...Nxf3.} 27. Bd5+ {[%emt 0:02:19]} (27. Rc5) 27... Kh8 {[%emt 0:00:06]} 28. g3 {[%emt 0:01:18]} Qc1+ {[%emt 0:00:34]} 29. Kg2 {[%emt 0:00:13]} Qg5 {[%emt 0:00:03] ( -> ...Nf4+)} 30. Kh1 {[%emt 0:01:02]} Ng4 {[%emt 0:00:43]} 31. Bf3 {[%emt 0:03:19]} N6e5 {[%emt 0:00:06]} ({Don't go for} 31... Be5 $2 32. Rc4 Nf6 33. Be4 $19) 32. Bxg4 {[%emt 0:00:00]} (32. Bb7 {is a better defense.} Qg6 33. f3) 32... Nxg4 {[%emt 0:00:07]} (32... Qxg4 $2 {is the wrong capture.} 33. Qxg4 Nxg4 34. Rh4 Nxf2+ 35. Kg2 $19) 33. f4 {[%emt 0:00:00]} Qd5+ {[%emt 0:00:12]} 34. Kg1 {[%emt 0:00:00]} Bd4+ {[%emt 0:00:06]} 35. Kf1 {[%emt 0:00:00]} Ne3+ {[%emt 0:00:55]} 36. Kg1 {[%emt 0:01:01]} Qe6 {[%emt 0:00:24]} 37. Qh5 {[%emt 0:00:52]} Ng4+ {[%emt 0:00:07]} ({And not} 37... Nxc2+ 38. Kh2 Qe4 39. f5 $11) 38. Kf1 {[%emt 0:00:24]} Nf6 {[%emt 0:00:04]} (38... h6 $142 39. Rh2 Nxh2+ 40. Qxh2 Re8 41. Rc8 Qe1+ 42. Kg2 Rxc8 43. c4 bxc3 44. Kh3 c2 45. Qg2 c1=Q 46. Qf3 Qh1+ 47. Kg4 g6 48. Qxh1 Qxh1 49. f5 Qh5+ 50. Kf4 Qxf5#) 39. Qg6 {[%emt 0:00:28]} Qxh3+ {[%emt 0:00:04] Magnificent play by Peng!   Weighted Error Value: White=1.06/Black=0.48} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "2.2"]
[White "Winterberg, Lukas"]
[Black "Mueller, Lutz"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A40"]
[WhiteElo "2405"]
[BlackElo "1914"]
[PlyCount "65"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,65,43,43,20,2,0,-13,-21,-6,-12,-23,-50,-39,-33,-29,-29,0,0,0,-4,40,-53,45,1,0,16,43,6,85,88,103,1,99,23,35,27,16,47,217,192,256,218,311,314,317,318,358,216,225,206,322,248,283,207,775,753,1337,1301]} 1. d4 {[%emt 0:00:04][%cal Bd2d4,Bd4d5][%mdl 32]} g6 {[%emt 0:00:01]} 2. e4 {[%emt 0:00:39]} Bg7 {[%emt 0:01:32]} 3. c4 {[%emt 0:00:16]} Nc6 {[%emt 0:00:12]} 4. d5 {[%emt 0:01:11]} Nd4 {[%emt 0:00:12]} 5. Nc3 {[%emt 0:00:15]} c5 {[%emt 0:00:51]} 6. Nge2 {[%emt 0:00:23] A40: Unusual replies to 1 d4.} e5 {[%emt 0:00:58][%cal Be7e5,Be5d4][%mdl 32]} 7. Nxd4 {[%emt 0:01:54][%mdl 64] [#] Remove Defender} exd4 {[%emt 0:01:39]} 8. Nb5 {[%emt 0:00:19] aiming for Bf4. The position is equal.} d6 {[%emt 0:00:45]} 9. Bf4 {[%emt 0:00:56]} Be5 {[%emt 0:01:07]} 10. Bd2 {[%emt 0:17:44]} a6 {[%emt 0:03:19]} 11. Na3 {[%emt 0:00:03] [#]} Bg7 $146 {[%emt 0:00:38]} ({Predecessor:} 11... f5 12. Bd3 fxe4 13. Bxe4 Nf6 14. Bd3 O-O 15. O-O Ng4 16. f4 Bg7 17. Nc2 Qh4 {0-1 De Jong,M (2275)-Nijdam,W NED-chTB 9495 1994 (4)}) 12. Bd3 {[%emt 0:00:28]} Nf6 {[%emt 0:00:16]} 13. O-O {[%emt 0:00:23]} O-O {[%emt 0:00:22]} 14. h3 {[%emt 0:01:58] Dodges Ng4} Bd7 {[%emt 0:03:42]} 15. Re1 {[%emt 0:00:24]} (15. f4 $14) 15... Rb8 {[%emt 0:05:12]} (15... Nh5 $1 $15) 16. b4 {[%emt 0:02:28] bxc5 is the strong threat.} b6 {[%emt 0:02:46]} 17. f4 {[%emt 0:06:50]} Nh5 {[%emt 0:12:18]} 18. Qf3 {[%emt 0:03:12] White wants to play g4.} (18. g4 {keeps more tension.} Qh4 19. Qf3 Nf6 20. Kg2) 18... Qc7 {[%emt 0:04:27]} (18... Qh4 $1 $11 {remains equal.}) 19. g4 $16 {[%emt 0:09:19]} Nf6 {[%emt 0:04:28]} 20. Rab1 {[%emt 0:08:50]} (20. e5 $16) 20... Ne8 {[%emt 0:09:52] [#]} (20... cxb4 $11 21. Bxb4 a5) 21. e5 {[%emt 0:02:40] White is more active.} cxb4 $1 $11 {[%emt 0:08:41]} ({Weaker is} 21... dxe5 22. fxe5 cxb4 23. Bxb4 $16) 22. Bxb4 {[%emt 0:01:16]} a5 {[%emt 0:06:21]} 23. Bd2 $36 {[%emt 0:06:42][%mdl 2048] White fights for an advantage.} Qc5 $2 {[%emt 0:03:40] A mistake that costs the game.} (23... dxe5 $14 24. fxe5 Bxe5) 24. Nb5 $18 {[%emt 0:03:52]} Rb7 {[%emt 0:04:27]} (24... Bxb5 {was called for.} 25. Rxb5 Qc7) 25. Qf2 {[%emt 0:06:54]} f5 {[%emt 0:05:25]} (25... Bxb5 {keeps fighting.} 26. Rxb5 Qa3) 26. e6 {[%emt 0:04:49]} ({Less strong is} 26. Nxd4 dxe5 27. fxe5 fxg4 $16) ({Not} 26. Qxd4 Qc8 $16) 26... Bxb5 {[%emt 0:01:35]} 27. Rxb5 {[%emt 0:00:03]} Qa3 {[%emt 0:00:50]} 28. Rb3 {[%emt 0:00:46]} Qxa2 {[%emt 0:00:59]} 29. Reb1 {[%emt 0:00:42] And now Qe1 would win.} a4 {[%emt 0:01:15]} (29... Nf6 {is a better defense.}) 30. Rb4 {[%emt 0:01:31]} Nc7 {[%emt 0:03:28]} 31. Qe2 {[%emt 0:01:25]} Bf6 $2 {[%emt 0:01:14]} (31... Na6) 32. R4b2 {[%emt 0:00:14]} Nxd5 {[%emt 0:01:38]} 33. Rxa2 {[%emt 0:00:15] Weighted Error Value: White=0.38/Black=0.46} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "2.3"]
[White "Kugel, Norbert"]
[Black "Karsay, Pascal"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D04"]
[WhiteElo "1910"]
[BlackElo "2338"]
[PlyCount "68"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,68,-4,0,-4,0,0,-3,0,-8,-12,-10,0,-39,-18,-30,-16,-22,-23,-22,-22,-51,-63,-56,-48,-64,-62,-51,-47,-44,-49,-50,-43,-42,-32,-55,-50,-60,-64,-64,-60,-43,-49,-286,-270,-343,-334,-314,-185,-235,0,-545,-562,-547,0,0,0,0,0]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:41]} d5 {[%emt 0:00:08]} 3. e3 {[%emt 0:00:42]} c5 {[%emt 0:00:29]} 4. b3 {[%emt 0:00:35]} cxd4 {[%emt 0:00:45]} 5. exd4 {[%emt 0:00:10]} Nc6 {[%emt 0:00:26]} 6. Bb2 {[%emt 0:01:53]} Bg4 {[%emt 0:00:13]} 7. Be2 {[%emt 0:01:55]} e6 {[%emt 0:00:23] D04: Colle System.} 8. O-O {[%emt 0:00:20]} Bd6 {[%emt 0:00:35]} 9. Nbd2 {[%emt 0:04:53]} O-O {[%emt 0:02:14]} 10. Ne5 {[%emt 0:06:39]} Bxe2 {[%emt 0:00:57]} 11. Qxe2 {[%emt 0:00:04]} Qc7 {[%emt 0:00:17][%cal Ob7b5]} 12. a3 {[%emt 0:11:45] [#]} a6 $146 {[%emt 0:02:57]} ({Predecessor:} 12... Nd7 13. f4 Ncxe5 14. fxe5 Qxc2 15. Rab1 Bb8 16. Rfc1 Qg6 17. Qb5 Nb6 18. a4 Qg5 {0-1 Paashaus,D (1953)-Stelmaszyk,N (2387) Walsrode Chessemy op-A 2023 (1)}) 13. c4 {[%emt 0:04:11]} dxc4 {[%emt 0:01:02]} 14. Ndxc4 {[%emt 0:00:38]} Rac8 {[%emt 0:04:15]} 15. Rac1 {[%emt 0:04:05]} Nd5 {[%emt 0:04:36]} 16. f4 {[%emt 0:10:25]} Nce7 {[%emt 0:07:11]} 17. Nd2 {[%emt 0:13:11][%cal Bc4d2,Bd2e4,Be4g5][%mdl 32]} Qd8 {[%emt 0:00:27]} 18. Rxc8 {[%emt 0:37:18]} Qxc8 {[%emt 0:00:37]} 19. Ne4 {[%emt 0:00:00]} Qd8 {[%emt 0:01:44]} 20. Ng5 {[%emt 0:00:00]} h6 {[%emt 0:08:14]} 21. Ne4 {[%emt 0:00:00]} Bb8 {[%emt 0:05:12]} 22. Nc5 {[%emt 0:00:00]} b6 {[%emt 0:01:36] [#] aiming for ...Bxe5.} 23. Ncd7 {[%emt 0:00:00]} Bxe5 {[%emt 0:03:37]} 24. Nxf8 {[%emt 0:00:00]} Bxf4 {[%emt 0:00:12]} 25. Nxe6 {[%emt 0:00:00]} fxe6 {[%emt 0:00:08]} 26. Qxe6+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:09] Threatens to win with ...Qc7.} 27. Re1 $2 {[%emt 0:00:00] [#]} (27. Bc1 $15 Bxc1 28. Rxc1) 27... Qc7 $1 $19 {[%emt 0:02:59]} 28. Re2 {[%emt 0:00:00]} Bxh2+ {[%emt 0:00:45]} 29. Kh1 {[%emt 0:00:00]} Qf4 {[%emt 0:01:39] Prevents Rf2.} (29... Bg3 $142 {White must now prevent ...Qf4.} 30. Qg4 Nf6) 30. Re4 {[%emt 0:00:00]} (30. Qe5 {might work better.}) 30... Qc7 $2 {[%emt 0:02:34]} (30... Qf2 $19 {[%csl Gh2][%cal Rf2g1]} 31. Kxh2 Qxb2) 31. Rg4 $2 {[%emt 0:00:27][%mdl 8192]} (31. Re2 $1 $11 {and White has nothing to worry.}) 31... Bf4 {[%emt 0:01:20]} 32. Qf7 {[%emt 0:00:32][%csl Gg4][%cal Rf7g7]} Bg5 $2 {[%emt 0:00:30]} (32... g5 $19 33. Rxf4 Qxf4 34. Qxf4 Nxf4) 33. Rxg5 $1 $11 {[%emt 0:00:21]} hxg5 {[%emt 0:01:02]} 34. Qh5+ {[%emt 0:00:09]} Kg8 {[%emt 0:48:09] Weighted Error Value: White=0.39/Black=0.48} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "2.4"]
[White "Baerwinkel, Tobias"]
[Black "Mondorf, Karl-Josef"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E07"]
[WhiteElo "2324"]
[BlackElo "1898"]
[PlyCount "63"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,63,16,18,57,56,31,39,71,71,73,95,95,83,125,131,130,101,114,124,148,148,142,129,190,180,192,177,200,177,275,256,305,277,273,256,243,225,210,206,223,215,275,282,680,718,608,265,525,506,976,847]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:28]} 2. c4 {[%emt 0:00:30]} e6 {[%emt 0:00:30]} 3. g3 {[%emt 0:00:30]} d5 {[%emt 0:00:30]} 4. Bg2 {[%emt 0:00:30]} Be7 {[%emt 0:00:30]} 5. Nf3 {[%emt 0:00:30]} c6 {[%emt 0:00:30]} 6. O-O {[%emt 0:00:30]} O-O {[%emt 0:00:30]} 7. Nc3 {[%emt 0:00:30]} Nbd7 {[%emt 0:00:30] 7...a5 injects fresh life into this line.} 8. Qd3 {[%emt 0:00:30]} h6 {[%emt 0:00:30] E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7).} 9. e4 {[%emt 0:00:30]} dxc4 {[%emt 0:00:30]} 10. Qxc4 {[%emt 0:00:30]} Nb6 {[%emt 0:00:30] White is slightly better.} 11. Qe2 {[%emt 0:00:30]} Re8 {[%emt 0:00:30]} 12. Rd1 {[%emt 0:00:30]} Bf8 {[%emt 0:00:30] [#]} 13. Bf4 $146 {[%emt 0:00:30]} ({Predecessor:} 13. h3 Bd7 14. e5 Nfd5 15. Ne4 Re7 16. g4 g6 17. h4 Be8 18. h5 Rd7 19. g5 hxg5 20. Bxg5 {1-0 Paprocki,A (1949)-Zarebska,L (1829) Krakow Malopolski op 2022 (4)}) 13... Nh5 {[%emt 0:00:30]} 14. Be3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:30]} 15. h3 {[%emt 0:00:30]} Bb4 {[%emt 0:00:30]} 16. Ne5 {[%emt 0:00:30]} Nbd7 {[%emt 0:00:30]} 17. Nd3 {[%emt 0:00:30] White is much more active. The black rooks are badly placed.} Bf8 {[%emt 0:00:30]} 18. g4 {[%emt 0:00:30]} Qa5 {[%emt 0:00:30]} (18... Nb6 $16) 19. f4 $18 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 20. a3 {[%emt 0:00:30]} Qc7 {[%emt 0:00:30]} 21. Rac1 {[%emt 0:35:52]} a6 {[%emt 1:31:02]} (21... Nb6 {keeps fighting.} 22. Ne5 Qe7) 22. e5 {[%emt 0:56:04]} Nh7 {[%emt 0:00:00]} 23. Be4 {[%emt 0:00:00]} Qd8 {[%emt 0:00:00]} 24. Kh2 {[%emt 0:00:00]} Nb6 {[%emt 0:00:00]} 25. Rg1 {[%emt 0:00:00]} Nd5 {[%emt 0:00:00]} 26. Bd2 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 27. Qf2 {[%emt 0:00:00] And now f5 would win.} Kh8 {[%emt 0:00:00]} 28. h4 {[%emt 0:00:00]} f5 $2 {[%emt 0:00:00]} (28... b6 29. h5 Rb8 30. hxg6 fxg6) 29. exf6 {[%emt 0:00:00]} Nxf6 {[%emt 0:00:00]} 30. Bf3 {[%emt 0:00:00]} (30. Ne5 $142 Qc7 31. g5 hxg5 32. hxg5) 30... Nh7 $2 {[%emt 0:00:00]} (30... Bg7 {was necessary.} 31. g5 hxg5) 31. Ne5 {[%emt 0:04:30] [#] Strongly threatening Nf7+.} Bg7 (31... Qb6 $142 32. h5 Bg7 33. hxg6 Bxe5) 32. Nf7+ {Black did not feel at home in the position after the opening.   Weighted Error Value: White=0.26 (precise) /Black=0.51} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "2.5"]
[White "Goldmann, David"]
[Black "Boidman, Yuri"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B01"]
[WhiteElo "1895"]
[BlackElo "2304"]
[PlyCount "132"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,132,16,12,38,19,35,27,35,0,0,-7,-3,0,0,0,0,3,6,16,40,17,44,4,4,-10,0,-8,-12,-27,0,-8,0,0,27,16,135,137,141,139,140,143,173,175,166,170,153,148,185,186,193,193,193,180,170,149,186,133,141,127,146,97,76,73,146,146,146,130,137,129,121,121,125,127,148,99,106,47,47,18,18,18,18,18,18,9,18,9,9,0,18,18,18,0,9,0,9,9,10,10,17,17,17,0,18,0,18,18,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:04]} d5 {[%emt 0:00:13]} 2. exd5 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:08]} Bg4 {[%emt 0:00:07]} 4. Be2 {[%emt 0:00:08]} Bxe2 {[%emt 0:00:08]} 5. Nxe2 {[%emt 0:00:03]} Qxd5 {[%emt 0:00:12]} 6. O-O {[%emt 0:00:24]} e6 {[%emt 0:00:05] B01: Scandinavian Defence.} 7. Bf4 {[%emt 0:00:41]} c5 {[%emt 0:02:58]} 8. Nbc3 {[%emt 0:00:47]} Qd7 {[%emt 0:00:18] [#] White has an edge.} 9. Qd3 $146 {[%emt 0:01:55]} ({Predecessor:} 9. dxc5 Bxc5 10. Qxd7+ Nbxd7 11. Na4 Nd5 12. Bd2 Be7 13. c4 N5b6 14. Nxb6 Nxb6 15. b3 {1-0 Janetschek,K (2280)-Woeber,F (2165) AUT-chT 0001 2000 (5.5)}) 9... Nc6 {[%emt 0:01:58][%cal Rc5d4]} 10. Rad1 {[%emt 0:01:54]} cxd4 {[%emt 0:06:29]} 11. Nxd4 {[%emt 0:00:55]} Nxd4 {[%emt 0:01:14]} 12. Qxd4 {[%emt 0:00:12]} Qxd4 {[%emt 0:00:30]} 13. Rxd4 {[%emt 0:00:00]} Bc5 {[%emt 0:00:45]} 14. Rc4 {[%emt 0:01:43]} Bb6 {[%emt 0:03:23]} 15. Bd6 {[%emt 0:04:32][%cal Bf4d6,Bd6a3,Ba3c5][%mdl 32]} Rd8 {[%emt 0:02:13]} 16. Ba3 {[%emt 0:00:29]} a6 {[%emt 0:05:35] Repels Nb5} 17. Rd1 {[%emt 0:07:42]} Rxd1+ {[%emt 0:02:30]} 18. Nxd1 {[%emt 0:00:01]} Kd7 {[%emt 0:00:58] Wards off Rc8} 19. Nc3 {[%emt 0:01:08]} Rd8 {[%emt 0:02:29]} 20. Kf1 {[%emt 0:02:58]} Ba7 {[%emt 0:01:56]} 21. Bc5 {[%emt 0:07:47]} b6 {[%emt 0:10:42]} 22. Bd4 {[%emt 0:00:57]} Ne8 {[%emt 0:03:37]} (22... b5 $11 {keeps the balance.}) 23. Ra4 $1 $16 {[%emt 0:02:07] White is more active.} Kc6 {[%emt 0:08:34]} 24. Rxa6 {[%emt 0:04:19]} Rxd4 {[%emt 0:00:22]} 25. Rxa7 {[%emt 0:00:04][%mdl 4096] Endgame KRN-KRN} Rd2 {[%emt 0:03:59]} 26. Rxf7 {[%emt 0:00:12]} Rxc2 {[%emt 0:00:36]} 27. Nd1 {[%emt 0:00:09]} Kd6 {[%emt 0:02:36]} 28. h4 {[%emt 0:01:20]} h5 {[%emt 0:00:36]} 29. Rb7 {[%emt 0:00:52]} Rc6 {[%emt 0:04:35]} 30. Nc3 {[%emt 0:01:04]} Nc7 {[%emt 0:00:44]} 31. f3 {[%emt 0:00:46]} g6 {[%emt 0:00:48]} 32. Ke2 {[%emt 0:01:10]} Nd5 {[%emt 0:04:07]} 33. Kd2 {[%emt 0:00:38]} (33. Nxd5 $18 Kxd5 34. Kd3) 33... Nxc3 {[%emt 0:02:44]} 34. bxc3 {[%emt 0:00:01] KR-KR} Kc5 {[%emt 0:00:14]} 35. f4 {[%emt 0:01:04]} (35. a4 $142) 35... e5 {[%emt 0:02:36]} 36. fxe5 {[%emt 1:00:09]} Re6 {[%emt 0:00:12]} (36... Kd5 $142) 37. Rg7 {[%emt 0:00:00]} Kd5 {[%emt 0:00:10]} 38. Rd7+ {[%emt 0:00:00]} Kxe5 {[%emt 0:00:31] [#]} 39. Rd4 {[%emt 0:00:00]} Rf6 {[%emt 0:01:09]} 40. Ke2 {[%emt 0:00:00] Wards off Rf2+} Rc6 {[%emt 0:01:16] [#]} 41. Kd3 {[%emt 0:00:00]} Rf6 {[%emt 0:30:48]} 42. Re4+ {[%emt 0:00:00]} (42. a4 $142) 42... Kd6 {[%emt 0:01:23]} 43. g4 {[%emt 0:00:00]} ({White should try} 43. Ke3 $16) 43... Rf2 $1 $14 {[%emt 0:02:02]} 44. gxh5 {[%emt 0:00:00]} gxh5 {[%emt 0:00:11] The position is equal.} 45. a4 {[%emt 0:00:00]} Rh2 {[%emt 0:00:24]} 46. Kc4 {[%emt 0:00:00] aiming for Kb5.} Kc6 {[%emt 0:00:26]} 47. Rf4 {[%emt 0:00:00]} Rh1 {[%emt 0:01:35]} 48. Kd4 {[%emt 0:00:00]} Kd6 {[%emt 0:01:52]} 49. Kc4 {[%emt 0:00:00] Kb5 is the strong threat.} Kc6 {[%emt 0:00:16]} 50. Rf6+ {[%emt 0:00:00]} Kb7 $1 {[%emt 0:00:16]} 51. Kb5 {[%emt 0:00:00]} Rb1+ $1 {[%emt 0:00:24]} 52. Kc4 {[%emt 0:00:00] Hoping for Rh6.} Ra1 {[%emt 0:01:10]} 53. Kb3 {[%emt 0:00:00] Black must now prevent Rf5.} Rb1+ {[%emt 0:00:18]} 54. Kc2 {[%emt 0:00:00]} Rh1 {[%emt 0:00:56]} 55. Rf4 {[%emt 0:00:00]} Ka6 {[%emt 0:00:44]} 56. Kd3 {[%emt 0:00:00]} Ka5 {[%emt 0:02:56]} 57. Kc2 {[%emt 0:00:00]} Ka6 {[%emt 0:01:32]} 58. Kb3 {[%emt 0:00:00]} Rh2 {[%emt 0:01:15]} 59. Kc4 {[%emt 0:00:00]} Ka5 {[%emt 0:01:04]} 60. Rf5+ {[%emt 0:00:00]} Kxa4 {[%emt 0:00:17]} 61. Rxh5 {[%emt 0:00:00]} b5+ {[%emt 0:01:52]} 62. Kc5 {[%emt 0:00:00]} (62. Rxb5 {is a self mate.} Rxh4+ 63. Kc5 Rh5+ 64. Kc4 Rxb5 65. Kd4 Rg5 66. Ke4 Kb3 67. Kd4 Rh5 68. c4 Kb4 69. Ke3 Kxc4 70. Ke4 Kc3 71. Kf4 Kd3 72. Kg4 Rd5 73. Kf4 Rb5 74. Kg3 Ke3 75. Kg4 Rc5 76. Kg3 Rg5+ 77. Kh4 Kf4 78. Kh3 Kf3 79. Kh2 Rh5+ 80. Kg1 Rh8 81. Kf1 Rh1#) 62... Rc2 {[%emt 0:08:32]} 63. Kb6 {[%emt 0:00:00]} Rh2 {[%emt 0:05:24]} 64. Rxb5 {[%emt 0:00:00] c4 would be deadly.} Rxh4 {[%emt 0:02:38] ( -> ...Rh6+)} 65. Rb4+ Rxb4+ {[%emt 0:00:00]} 66. cxb4 {[%emt 0:00:00]} Kxb4 {[%emt 0:00:00] White really could win this.   Weighted Error Value: White=0.10 (very precise) /Black=0.09 (flawless)} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "2.6"]
[White "Syrov, Arkadi"]
[Black "Pauly, Markus"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A43"]
[WhiteElo "2298"]
[BlackElo "1888"]
[PlyCount "47"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,46,59,47,53,68,56,55,58,64,60,57,99,106,110,101,114,78,90,66,195,188,427,438,1129,1129,1161,1131,29994,29995,29995,29996,29997,29995,29998,29999,29999]} 1. d4 {[%emt 0:00:03]} g6 {[%emt 0:00:13]} 2. e4 {[%emt 0:00:10]} Bg7 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:07]} c5 {[%emt 0:00:31]} 4. d5 {[%emt 0:00:22]} d6 {[%emt 0:02:02]} 5. f4 {[%emt 0:02:12]} Nf6 {[%emt 0:01:57]} 6. Bb5+ {[%emt 0:00:20]} Nfd7 {[%emt 0:03:26]} 7. a4 {[%emt 0:01:13] Black is weak on the light squares} a6 {[%emt 0:00:54] A43: Schmid Benoni.} 8. Bd3 {[%emt 0:01:09]} O-O {[%emt 0:02:22]} 9. Nf3 {[%emt 0:01:32]} Nf6 {[%emt 0:01:06] White is slightly better.} 10. O-O {[%emt 0:00:23]} e6 {[%emt 0:03:32]} 11. dxe6 $1 {[%emt 0:02:35] [#]} Bxe6 $146 {[%emt 0:02:35]} ({Predecessor:} 11... fxe6 12. Qe1 Nc6 13. e5 dxe5 14. fxe5 Ng4 15. Bg5 Qb6 16. a5 Qc7 17. Qh4 Ngxe5 18. Nxe5 Nxe5 19. Rxf8+ Bxf8 {1-0 Cherniaev,A (2397)-Birtwistle,N (2110) BCF-chT 2122 (4NCL) 2021 (2.121)}) 12. f5 {[%emt 0:00:39]} gxf5 {[%emt 0:10:59]} 13. exf5 {[%emt 0:03:54]} Bd7 {[%emt 0:00:16]} 14. Bg5 {[%emt 0:02:10]} Bc6 {[%emt 0:01:46]} 15. Bc4 {[%emt 0:10:52] White is more active.} Qd7 {[%emt 0:14:19] This costs Black the game.} (15... h6 $14 16. Bh4 Re8) 16. Qd2 $18 {[%emt 0:07:34]} Bxf3 $2 {[%emt 0:10:28]} (16... d5) 17. Rxf3 {[%emt 0:01:56]} ({Weaker is} 17. gxf3 Qxf5 18. Bd3 Qh3 $14) 17... Nc6 {[%emt 0:00:09]} (17... Qd8 $142 18. Rd3 Nbd7 19. Rxd6 Qc7) 18. Bxf6 {[%emt 0:05:17][%mdl 64] [#] Deflection} Bxf6 {[%emt 0:00:23]} 19. Qh6 {[%emt 0:00:09] Rg3+ would kill now.} Be5 {[%emt 0:07:54] Repels Rg3+} 20. f6 {[%emt 0:05:56][%csl Gf6][%cal Rh6g7] White mates.} Qg4 {[%emt 0:01:03]} 21. Bd3 {[%emt 0:00:12][%csl Gd3][%cal Rh6h7,Bc4d3,Bd3h7,Bh7g6][%mdl 32]} Rfd8 {[%emt 0:05:32]} 22. Bxh7+ {[%emt 0:00:10]} Kh8 {[%emt 0:00:10]} 23. Bg6+ {[%emt 0:00:04][%mdl 64] [#] Discovered Attack} Kg8 {[%emt 0:00:08]} 24. Qg7# {[%emt 0:00:05] A cool game by Syrov.   Weighted Error Value: White=0.05 (flawless) /Black=0.83} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "2.7"]
[White "Goldenstein, Arnd"]
[Black "Weber, Samuel"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B38"]
[WhiteElo "1894"]
[BlackElo "2296"]
[PlyCount "95"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,95,30,35,29,28,23,25,20,57,47,39,0,27,21,36,39,38,8,28,42,39,-3,-2,-2,19,-10,-5,0,0,-5,45,0,-9,-33,-31,-42,0,0,0,-45,-37,-47,-62,-33,-46,-100,-54,-99,-93,-93,-96,-106,-109,-269,-293,-263,-271,-458,-470,-663,-646,-639,-600,-893,-917,-820,-752,-747,-731,-679,-679,-4147,-639,-4112,-3522,-29982]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:03:43]} 2. c4 {[%emt 0:00:05]} g6 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:08]} 4. e4 {[%emt 0:00:14]} d6 {[%emt 0:00:12]} 5. Nf3 {[%emt 0:00:15]} O-O {[%emt 0:00:07]} 6. Be2 {[%emt 0:00:04]} c5 {[%emt 0:00:09]} 7. O-O {[%emt 0:07:19]} cxd4 {[%emt 0:01:55]} 8. Nxd4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:11]} 9. Be3 {[%emt 0:00:32]} Bd7 {[%emt 0:01:11]} 10. h3 {[%emt 0:13:17]} Nxd4 {[%emt 0:02:17]} 11. Bxd4 {[%emt 0:00:08]} Bc6 {[%emt 0:00:04]} 12. Bf3 {[%emt 0:14:25] B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} a5 {[%emt 0:08:13]} 13. Qd2 {[%emt 0:04:21]} Nd7 {[%emt 0:00:22] [#]} 14. Rfe1 $146 {[%emt 0:05:49] White has an edge.} ({Predecessor:} 14. Bxg7 Kxg7 15. b3 Qb6 16. Nd5 Bxd5 17. exd5 Qb4 18. Qb2+ Kg8 19. a3 Qb6 20. Rfe1 {½-½ Romanov,E (2619)-Ivanchuk,V (2713) EU-ch 19th Batumi 2018 (3)}) 14... f5 {[%emt 0:04:49]} 15. Bxg7 {[%emt 0:09:11]} Kxg7 {[%emt 0:01:42]} 16. Qd4+ {[%emt 0:02:59]} Kg8 {[%emt 0:03:07]} 17. Bd1 {[%emt 0:04:06]} f4 {[%emt 0:06:19]} 18. Bg4 {[%emt 0:07:18] Be6+ is the strong threat.} Ne5 {[%emt 0:00:05]} 19. c5 {[%emt 0:00:21]} h5 {[%emt 0:08:03]} 20. Be6+ {[%emt 0:01:13]} Kh7 {[%emt 0:00:11]} 21. f3 {[%emt 0:05:16]} Rf6 $1 {[%emt 0:00:54]} 22. Bb3 {[%emt 0:01:04] [#]} a4 $1 {[%emt 0:01:47]} 23. Bd5 {[%emt 0:05:13]} (23. Bxa4 Bxa4) 23... Qa5 {[%emt 0:01:29]} 24. cxd6 {[%emt 0:00:45]} exd6 {[%emt 0:00:09]} 25. Rac1 {[%emt 0:03:09]} Bd7 {[%emt 0:02:44]} (25... g5 $11) 26. Ne2 {[%emt 0:01:28]} (26. Rf1 $14) 26... Bxh3 $11 {[%emt 0:01:29][%mdl 64] [#] Deflection} 27. Rc3 {[%emt 0:00:44]} Bd7 {[%emt 0:01:13]} 28. Rec1 {[%emt 0:00:26]} (28. Bxb7 $2 {too greedy.} Rb8 29. Bd5 Rxb2 $19) 28... Qb5 {[%emt 0:03:00]} 29. Qd2 {[%emt 0:01:38]} Qb6+ {[%emt 0:02:11]} 30. Kh1 {[%emt 0:00:49]} Qf2 {[%emt 0:01:26]} 31. Qe1 {[%emt 0:02:38]} ({Much weaker is} 31. Bxb7 Rb8 32. Rc7 Kh6 $17) 31... Qxe1+ {[%emt 0:03:37]} 32. Rxe1 {[%emt 0:00:04]} Bc6 {[%emt 0:00:35]} 33. Rec1 {[%emt 0:02:27]} (33. Nd4 $15) 33... Ra5 {[%emt 0:07:40]} (33... g5 $17) 34. b4 {[%emt 0:06:06]} axb3 {[%emt 0:02:28]} 35. Bxb3 {[%emt 0:00:07]} g5 {[%emt 0:06:51][%cal Bg6g5,Bg5g4][%mdl 32] Black is more active.} 36. Nd4 {[%emt 0:01:34]} g4 {[%emt 0:00:12]} 37. Bd5 $2 {[%emt 0:00:34] This costs White the game.} Bxd5 $19 {[%emt 0:00:49]} 38. exd5 {[%emt 0:00:10]} Rxd5 {[%emt 0:00:19]} (38... Rxa2 $2 {is the wrong capture.} 39. Rd1 $19) 39. Rc7+ $2 {[%emt 0:00:05]} (39. Rd1) 39... Kg6 {[%emt 0:00:16] Black is clearly winning.} 40. Nb3 {[%emt 0:01:09]} (40. Ne2 $142) 40... gxf3 {[%emt 0:00:52]} 41. gxf3 {[%emt 0:30:10]} Nxf3 {[%emt 0:30:25]} 42. Rxb7 {[%emt 0:00:20]} Ne5 {[%emt 0:00:31]} 43. Rb4 {[%emt 0:00:17]} Rd3 {[%emt 0:01:29]} 44. Rf1 {[%emt 0:01:03]} Rh3+ {[%emt 0:00:12]} 45. Kg2 {[%emt 0:00:08]} Rg3+ {[%emt 0:00:04]} 46. Kh2 {[%emt 0:00:06]} Ng4+ {[%emt 0:00:03]} 47. Kh1 {[%emt 0:00:10]} f3 {[%emt 0:02:05] ( -> ...Ne3)} 48. Nc1 {[%emt 0:01:11] Weighted Error Value: White=0.53/Black=0.10 (very precise)} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "2.8"]
[White "Stillger, Bernhard"]
[Black "Minkovitch, Michael"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A11"]
[WhiteElo "2289"]
[BlackElo "1876"]
[PlyCount "63"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,63,23,33,64,28,39,26,38,36,39,33,46,33,58,47,49,45,64,59,102,84,91,93,114,107,112,73,185,177,171,169,302,289,383,216,227,122,137,129,213,192,218,227,1362,1408,1398,1381,1553,1002,799,-442]} 1. Nf3 {[%emt 0:00:04]} d5 {[%emt 0:00:51]} 2. g3 {[%emt 0:01:01]} Nf6 {[%emt 0:02:09]} 3. Bg2 {[%emt 0:00:37]} g6 {[%emt 0:00:50]} 4. c4 {[%emt 0:02:26]} c6 {[%emt 0:02:36]} 5. b3 {[%emt 0:01:48]} Bg7 {[%emt 0:01:54]} 6. Bb2 {[%emt 0:00:07]} dxc4 {[%emt 0:00:34]} 7. bxc4 {[%emt 0:01:17]} O-O {[%emt 0:04:14]} 8. O-O {[%emt 0:00:47]} Bg4 {[%emt 0:06:33] A11: English Opening: 1...c6.} 9. d3 {[%emt 0:03:39]} Bxf3 {[%emt 0:00:35]} 10. Bxf3 {[%emt 0:00:40] [#]} Nbd7 $146 {[%emt 0:04:19] White has an edge.} ({Predecessor:} 10... Qc7 11. Nc3 e5 12. Rb1 Nbd7 13. Ba3 Rfe8 14. Qb3 b6 15. Rfd1 Rac8 16. Bg2 Bf8 17. Bxf8 Kxf8 {0-1 Isembaev,B (1991)-Gorovenko,D (1787) Astrakhan op 2013 (7)}) 11. Nd2 {[%emt 0:04:18]} Qc7 {[%emt 0:02:59]} 12. Qc2 {[%emt 0:05:29]} e5 {[%emt 0:06:57]} 13. Rab1 {[%emt 0:10:51]} Rfe8 {[%emt 0:02:56]} 14. c5 {[%emt 0:06:19]} Bf8 {[%emt 0:08:14]} 15. d4 {[%emt 0:04:53]} exd4 {[%emt 0:03:42]} 16. Bxd4 {[%emt 0:00:21]} Rab8 {[%emt 0:09:05]} 17. e3 {[%emt 0:03:31]} Rec8 {[%emt 0:05:48]} 18. Rfd1 {[%emt 0:06:41] White has more active pieces.} Ne5 {[%emt 0:04:38]} 19. Bg2 {[%emt 0:00:53]} Qe7 {[%emt 0:01:01]} 20. Rb3 {[%emt 0:10:35]} Nfd7 {[%emt 0:06:25]} (20... Ned7 $16) 21. Ne4 $18 {[%emt 0:06:31]} Rd8 {[%emt 0:04:52]} 22. h3 {[%emt 0:04:55] aiming for f4.} f5 {[%emt 0:05:18]} (22... b5 $142 23. cxb6 Nxb6) 23. Nd6 {[%emt 0:03:09]} b6 {[%emt 0:01:58]} 24. f4 {[%emt 0:04:03]} (24. Bxc6 $142 bxc5 25. Qc4+ Kg7 26. Bc3 (26. Rxb8 Nxb8 27. Nxf5+ gxf5 $16)) 24... Nf7 {[%emt 0:02:59]} 25. Nxf7 {[%emt 0:02:26]} ({Only move:} 25. Bxc6 $18 {And now Bd5 would win.} Nxc5 26. Bxc5 Nxd6 27. Bb4 (27. Bd5+ Kh8 $16)) 25... Qxf7 {[%emt 0:00:45]} 26. cxb6 {[%emt 0:01:25]} axb6 {[%emt 0:00:48]} (26... Nxb6 $16 27. Bxc6 (27. Qxc6 Bg7 $16) 27... Rbc8) 27. Qxc6 {[%emt 0:02:12] Strongly threatening Bd5.} ({Don't do} 27. Bxc6 Rbc8 28. Rc3 (28. Bxb6 Nxb6 29. Rxb6 Qa7 $18) 28... Bc5) 27... Nc5 {[%emt 0:11:00]} 28. Rxb6 {[%emt 0:03:25][%cal Bb3b6,Bb6b8,Bb8f8][%mdl 32]} Rd6 $2 {[%emt 0:00:00]} (28... Rxb6 29. Qxb6 Ne6) 29. Rxb8 {[%emt 0:00:13] White is clearly winning.} Rxc6 {[%emt 0:00:00]} 30. Bxc6 {[%emt 0:00:15] A strong pair of Bishops.} Qc4 {[%emt 0:00:00] [#]} 31. Bd5+ $1 {[%emt 0:04:46][%mdl 512]} Qxd5 {[%emt 0:00:00] [#]} 32. Rxf8+ $1 {[%emt 0:00:02][%mdl 33344] Remove Defender.   Weighted Error Value: White=0.27 (precise) /Black=0.37. Loss on time!?} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "2.9"]
[White "Zerfass, Otfried"]
[Black "Ollenberger, Roland"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C11"]
[WhiteElo "1888"]
[BlackElo "2280"]
[PlyCount "48"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,48,0,-45,-65,-47,-47,-47,-47,-47,-47,-57,-39,-57,-50,-52,-20,-29,-18,-33,-33,-45,-41,-64,-53,-242,-243,-272,-269,-369,-343,-403,-377,-408,-401,-393,-408,-653,-664]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:10]} 2. Nc3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:09]} 3. f4 {[%emt 0:00:07]} e6 {[%emt 0:00:30]} 4. Nf3 {[%emt 0:00:08]} d5 {[%emt 0:00:09]} 5. Bb5 {[%emt 0:00:57]} Nf6 {[%emt 0:00:37]} 6. e5 {[%emt 0:02:22]} Nd7 {[%emt 0:00:59]} 7. d4 {[%emt 0:00:36]} a6 {[%emt 0:05:09] C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} 8. Bxc6 {[%emt 0:01:21]} bxc6 {[%emt 0:00:04][%cal Bb7c6,Bc6c5][%mdl 32]} 9. O-O {[%emt 0:01:25]} cxd4 {[%emt 0:02:16] Black is slightly better.} 10. Nxd4 {[%emt 0:00:22]} c5 {[%emt 0:00:28]} 11. Nf3 {[%emt 0:01:04][%cal Of4f5]} (11. Nc6 $2 Qc7 12. f5 Qxc6 $19) 11... g6 {[%emt 0:04:17] [#]} 12. Kh1 $146 {[%emt 0:16:52]} ({Predecessor:} 12. Bd2 Be7 13. Qe1 Bb7 14. Na4 a5 15. f5 gxf5 16. Qg3 Qc7 17. Qg7 Rf8 18. Qxh7 {0-1 Guenther,R (1587)-Byrne,M (2238) RUS RCCA25/pr03 email 2018}) 12... Qb6 {[%emt 0:08:35]} 13. b3 {[%emt 0:02:20]} Bg7 {[%emt 0:00:47]} 14. Na4 {[%emt 0:01:17]} Qc6 {[%emt 0:00:31]} 15. Qe1 {[%emt 0:03:12]} Bb7 {[%emt 0:03:34]} 16. Ba3 {[%emt 0:06:23]} O-O {[%emt 0:05:14]} 17. h4 {[%emt 0:02:43]} f6 {[%emt 0:06:05] Strongly threatening ...fxe5.} 18. exf6 {[%emt 0:03:08] [#] Loses the game.} (18. Qg3 $1 $15) 18... Rxf6 $19 {[%emt 0:00:18]} ({Weaker is} 18... Bxf6 19. c3 $17) 19. Bb2 {[%emt 0:01:40]} d4 {[%emt 0:01:27]} ({Not} 19... Rxf4 20. Bxg7 Kxg7 21. Ng5 Rxf1+ 22. Qxf1 $17) 20. Bc1 {[%emt 0:01:19]} Re8 {[%emt 0:03:30][%cal Oe6e5]} 21. Nb2 {[%emt 0:00:25] [#]} e5 $1 {[%emt 0:00:14][%cal Be6e5,Be5e4,Be4f3][%mdl 544]} 22. Nc4 {[%emt 0:00:38][%cal Rf4e5]} (22. Qg3 e4) 22... e4 {[%emt 0:00:27]} 23. Na5 {[%emt 0:00:30]} Qc8 {[%emt 0:00:22]} 24. Nxb7 {[%emt 0:00:40]} (24. Ng1 $142) 24... exf3 {[%emt 0:00:39][%mdl 64] Discovered Attack.   Weighted Error Value: White=0.52/Black=0.05 (flawless)} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.08"]
[Round "2.10"]
[White "Ronge, Tim"]
[Black "Bosma, Achim"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C40"]
[WhiteElo "2266"]
[BlackElo "1873"]
[PlyCount "43"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,43,90,161,159,166,156,169,134,172,194,185,187,180,181,176,184,196,171,258,252,333,324,326,322,301,308,280,282,352,322,330,292,323,323,392,405]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:18]} 2. Nf3 {[%emt 0:00:08]} d5 {[%emt 0:00:07]} 3. exd5 {[%emt 0:02:00]} Bd6 {[%emt 0:00:10]} 4. d4 {[%emt 0:02:53]} exd4 {[%emt 0:02:56]} 5. Qxd4 {[%emt 0:00:40] [#]} Qf6 $146 {[%emt 0:01:36]} (5... Nf6 $16 {keeps fighting.}) ({Predecessor:} 5... Nf6 6. Bd3 O-O 7. O-O Re8 8. Bg5 Nbd7 9. Qh4 h6 10. Bxh6 Nh7 11. Bxh7+ Kxh7 12. Bg5+ {1-0 Schaefer,M (1897)-Hierl,J (1363) GER-ch Net blitz qual2 2020 (3)}) 6. Nc3 $18 {[%emt 0:04:49] C40: Latvian and Elephant Gambits.} Qxd4 {[%emt 0:03:00]} 7. Nxd4 {[%emt 0:01:38]} a6 {[%emt 0:00:18] Against Ndb5} 8. Be2 {[%emt 0:06:05] White is clearly better.} Bb4 {[%emt 0:00:56]} 9. Bf4 {[%emt 0:01:55]} Nf6 {[%emt 0:02:07]} 10. Bf3 {[%emt 0:00:11]} ({Don't take} 10. Bxc7 Nxd5 $16) 10... Bd6 {[%emt 0:04:22]} 11. Bxd6 {[%emt 0:03:22]} cxd6 {[%emt 0:00:11]} 12. O-O-O {[%emt 0:00:08]} O-O {[%emt 0:00:17]} 13. Rhe1 {[%emt 0:00:34]} Nbd7 {[%emt 0:01:06]} (13... g6 {was necessary.} 14. h3 Nbd7) 14. Nf5 {[%emt 0:01:24]} Ne8 {[%emt 0:01:34]} 15. Ne4 {[%emt 0:01:00]} Ne5 {[%emt 0:03:08]} 16. Nexd6 {[%emt 0:02:30]} Nxf3 {[%emt 0:03:04]} 17. gxf3 {[%emt 0:00:34]} ({And not} 17. Rxe8 Rxe8 18. Nxe8 Bxf5 $11) 17... Bxf5 {[%emt 0:04:48]} 18. Nxf5 {[%emt 0:00:05][%cal Bd6f5,Bf5g3,Bg3e4][%mdl 32]} Nf6 {[%emt 0:00:39]} 19. Re7 {[%emt 0:01:41]} g6 {[%emt 0:02:18]} 20. Ng3 {[%emt 0:01:32]} b5 {[%emt 0:01:06]} 21. Ne4 {[%emt 0:00:45]} Nh5 {[%emt 0:01:05]} 22. d6 {[%emt 0:00:52] Weighted Error Value: White=0.11 (very precise) /Black=0.28 (precise)} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "3.1"]
[White "Peng, Li Min"]
[Black "Kettler, Ilija Jonas"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2530"]
[BlackElo "2106"]
[PlyCount "67"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,67,0,0,-3,-5,-8,0,0,21,25,43,41,64,50,55,53,110,90,114,118,147,117,108,74,88,69,186,186,197,203,195,193,199,195,195,176,184,190,176,149,279,272,269,129,133,133,135,129,128,53,131,114,300,275,337,326,323,294]} 1. d4 {[%emt 1:31:00]} d5 {[%emt 0:06:48]} 2. Bf4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:11]} 3. e3 {[%emt 0:00:00]} e6 {[%emt 0:00:09]} 4. Nf3 {[%emt 0:00:00]} Bd6 {[%emt 0:00:25]} 5. Ne5 {[%emt 0:00:00]} O-O {[%emt 0:00:16]} 6. Nd2 {[%emt 0:00:00]} c5 {[%emt 0:01:09]} 7. c3 {[%emt 0:00:00] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Qc7 {[%emt 0:03:44] is cutting edge theory.} 8. Bd3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:11][%cal Rc6e5]} 9. Ndf3 {[%emt 0:00:00] The position is equal.} Ne4 {[%emt 0:05:45]} 10. O-O {[%emt 0:00:00]} f6 {[%emt 0:32:08]} 11. Nxc6 {[%emt 0:00:00]} Bxf4 {[%emt 0:00:32]} 12. exf4 {[%emt 0:00:00][%cal Oc6e5]} Qxc6 {[%emt 0:00:31]} 13. Re1 {[%emt 0:00:00] [#]} Bd7 $146 {[%emt 0:04:37]} (13... b6 $14) ({Predecessor:} 13... c4 14. Bxe4 dxe4 15. Nd2 f5 16. f3 exf3 17. Qxf3 Qb5 18. Rab1 Qa4 19. a3 Rb8 {½-½ Rosen,E (2360)-Sachdev,T (2399) I'M Not A GM Speed Chess blitz 2022 (1.17)}) 14. Qc2 $16 {[%emt 0:00:00]} f5 {[%emt 0:02:03]} 15. Ne5 {[%emt 0:00:00]} Qc7 {[%emt 0:00:38]} 16. c4 {[%emt 0:00:00]} Rac8 {[%emt 0:12:34]} 17. cxd5 {[%emt 0:00:00]} (17. Rac1 {keeps more tension.} cxd4 18. cxd5 Qa5 19. Qe2) 17... exd5 {[%emt 0:00:51]} 18. f3 {[%emt 0:00:00]} Nf6 {[%emt 0:02:00] [#]} ({Better is} 18... cxd4 $14 19. Qb3 Nf6) 19. Nxd7 $1 $18 {[%emt 0:00:00][%mdl 64] Remove Defender} ({Don't play} 19. Bxf5 $6 Bxf5 20. Qxf5 cxd4 $16) 19... Nxd7 {[%emt 0:00:40]} 20. Bxf5 {[%emt 0:00:00]} cxd4 {[%emt 0:01:15]} 21. Bxh7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:08]} 22. Qxc7 {[%emt 0:00:00]} Rxc7 {[%emt 0:00:05]} 23. Bg6 {[%emt 0:00:00]} Rxf4 {[%emt 0:02:35] [#]} 24. h4 $1 {[%emt 0:00:00][%mdl 512]} Rc8 {[%emt 0:01:47]} 25. Rac1 {[%emt 0:00:00]} Rd8 {[%emt 0:01:21]} (25... Rxc1 $16 {was called for.} 26. Rxc1 Kg8) 26. Rc7 {[%emt 0:00:00][%cal Oc7d7] Hoping for Rxd7!} Nf8 {[%emt 0:00:18]} 27. h5 {[%emt 0:00:00]} (27. Bd3 $18) 27... Nxg6 $16 {[%emt 0:00:14]} 28. hxg6 {[%emt 0:00:00][%mdl 4096] Endgame KRR-KRR} Rf6 {[%emt 0:00:05]} 29. Rxb7 {[%emt 0:00:00] White is much more active.} Rxg6 {[%emt 0:01:05]} 30. Rxa7 {[%emt 0:00:00]} (30. Rd1 $16) 30... Rc8 {[%emt 0:00:06] [#]} (30... d3 $1 $14) 31. Re2 $1 {[%emt 0:00:00] Rd2 would be deadly.} d3 $2 {[%emt 0:00:05]} (31... Rc1+ $16 {is a better defense.} 32. Kf2 Rd1) 32. Rd2 $18 {[%emt 0:00:00] White has a decisive advantage.} Re6 {[%emt 0:02:30]} 33. Ra3 {[%emt 0:00:00]} ({Don't take} 33. Rxd3 Rc1+ 34. Kh2 Rh6+ 35. Kg3 Rg6+ 36. Kf4 Rc4+ 37. Ke3 Rxg2 $18) 33... Rc1+ {[%emt 0:00:30]} 34. Kf2 {[%emt 0:00:00] Weighted Error Value: White=0.12 (very precise) /Black=0.30} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "3.2"]
[White "Schild, Willi"]
[Black "Winterberg, Lukas"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A47"]
[WhiteElo "2112"]
[BlackElo "2405"]
[PlyCount "46"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,46,18,2,10,10,27,0,12,0,18,-95,-80,-183,-151,-200,-200,-200,-193,-200,-202,-255,-190,-302,-309,-633,-620,-762,-706]} 1. d4 {[%emt 0:00:35]} Nf6 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:01:09]} c5 {[%emt 0:00:11]} 3. e3 {[%emt 0:02:03]} e6 {[%emt 0:00:12]} 4. Bd3 {[%emt 0:01:29]} b6 {[%emt 0:00:13]} 5. Qe2 {[%emt 0:02:46]} Bb7 {[%emt 0:00:21]} 6. Nbd2 {[%emt 0:01:22]} Nc6 {[%emt 0:01:58]} 7. c3 {[%emt 0:02:12]} Be7 {[%emt 0:00:57]} 8. O-O {[%emt 0:00:57]} O-O {[%emt 0:00:09]} 9. e4 {[%emt 0:02:25]} cxd4 {[%emt 0:00:44]} 10. Nxd4 {[%emt 0:02:09]} d6 {[%emt 0:02:24][%cal Bd7d6,Bd6e5,Be5d4][%mdl 32]} 11. f4 {[%emt 0:04:02]} Nxd4 {[%emt 0:01:51] A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems.} 12. cxd4 {[%emt 0:00:52] [#]} Rc8 $146 {[%emt 0:01:51]} ({Predecessor:} 12... d5 13. e5 Ne4 14. Rd1 Nxd2 15. Bxd2 Qd7 16. Bc3 f5 17. Bb5 Bc6 18. Ba6 b5 19. Ba5 {1-0 Grigoryan,M (2077)-Briscoe,C (2273) Coulsdon-B 2007 (2)}) 13. Rf3 {[%emt 0:01:20]} e5 {[%emt 0:14:25] The position is equal.} 14. fxe5 {[%emt 0:05:17]} dxe5 {[%emt 0:01:39]} 15. Nb3 {[%emt 0:07:58]} (15. d5 $11) 15... exd4 $17 {[%emt 0:02:48] Black is more active.} 16. Rh3 {[%emt 0:01:13]} (16. Rf2 $17) 16... Re8 $1 $19 {[%emt 0:09:41][%cal Of6e4]} 17. e5 {[%emt 0:08:40] [#]} (17. Bd2 $17) 17... Bd6 $1 {[%emt 0:02:40][%mdl 576] Pin} 18. Bf4 {[%emt 0:01:38] [#]} Bxe5 $1 {[%emt 0:00:46][%mdl 512]} 19. Bxe5 {[%emt 0:02:22] Threatens to win with Rg3.} Qd5 {[%emt 0:01:27]} 20. Qd2 {[%emt 0:04:45] Bxf6 is the strong threat.} Rxe5 {[%emt 0:00:22]} 21. Rf1 {[%emt 0:00:15]} (21. Rh4 {might work better.}) 21... Rce8 {[%emt 0:01:02][%cal Oe5e2] Strongly threatening ...Re2!} 22. Rxf6 $2 {[%emt 0:01:38]} (22. Rhf3) 22... gxf6 {[%emt 0:01:04]} 23. Bxh7+ {[%emt 0:00:45]} Kf8 {[%emt 0:00:10] White did not feel at home in the position after the opening.   Weighted Error Value: White=1.04/Black=0.12 (very precise)} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "3.3"]
[White "Chassard, Cedric"]
[Black "Baerwinkel, Tobias"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B51"]
[WhiteElo "2094"]
[BlackElo "2324"]
[PlyCount "51"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,51,16,11,0,0,0,0,0,0,0,20,22,38,31,87,83,73,75,75,78,89,85,125,138,252,250,264,263,269,266,260,217,605,606,597,589,592,574,620,629,638,598,560,566]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:18]} d6 {[%emt 0:00:20]} 3. Bb5+ {[%emt 0:00:07]} Nd7 {[%emt 0:00:43]} 4. Ba4 {[%emt 0:00:11]} Ngf6 {[%emt 0:01:18]} 5. O-O {[%emt 0:00:20]} e6 {[%emt 0:00:27]} 6. d4 {[%emt 0:00:14] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} cxd4 {[%emt 0:05:03]} 7. Qxd4 {[%emt 0:00:23]} Be7 {[%emt 0:01:52]} 8. c4 {[%emt 0:00:06] The position is equal.} O-O {[%emt 0:02:26]} 9. Nc3 {[%emt 0:00:51]} a6 {[%emt 0:01:57]} 10. Rd1 {[%emt 0:00:39][%cal Bf1d1,Bd1d6,Bd6c6][%mdl 32]} Qc7 {[%emt 0:04:10]} 11. Bxd7 {[%emt 0:03:57]} Bxd7 {[%emt 0:03:33] [#]} (11... Nxd7 $14 12. Bg5 f6) 12. Bf4 $1 $16 {[%emt 0:01:00]} Bc6 {[%emt 0:04:57] Strongly threatening ...e5.} 13. Bxd6 {[%emt 0:00:33] White is more active.} Bxd6 {[%emt 0:02:36]} 14. Qxd6 {[%emt 0:00:09]} Qxd6 {[%emt 0:05:10]} 15. Rxd6 {[%emt 0:00:08] [#]} Nxe4 $146 {[%emt 0:00:14] [#]} ({Predecessor:} 15... Bxe4 16. Ne5 Rfc8 17. Rad1 Bf5 18. f3 h5 19. R6d4 Kf8 20. g4 hxg4 21. fxg4 Bc2 {1-0 De Silva,L (2452)-Volokitin,A (2665) ChessKid Cup Play In blitz 2023 (9)}) 16. Rxc6 {[%emt 0:00:54][%mdl 64] And now Rc7 would win. Remove Defender} bxc6 {[%emt 0:00:06]} (16... Nxc3 $16 17. Rc7 Na4) 17. Nxe4 $18 {[%emt 0:00:06]} Rfd8 {[%emt 0:00:54]} 18. Nc5 {[%emt 0:02:41]} Rd6 {[%emt 0:02:14]} 19. Kf1 {[%emt 0:00:55]} f6 {[%emt 0:00:34]} 20. Ke2 {[%emt 0:00:21]} g5 $2 {[%emt 0:02:28]} (20... a5 21. b3 h5) 21. Ne4 {[%emt 0:00:24][%csl LRd6,LRf6] White is clearly winning.} Rdd8 {[%emt 0:00:17]} 22. Nxf6+ {[%emt 0:00:15]} Kg7 {[%emt 0:00:10]} 23. Ne4 {[%emt 0:00:28]} h6 {[%emt 0:00:27]} 24. Ne5 {[%emt 0:03:15]} Rac8 {[%emt 0:02:43]} 25. Rd1 {[%emt 0:02:47]} Rxd1 {[%emt 0:00:28]} 26. Kxd1 {Black got outplayed after the opening.   Weighted Error Value: White=0.05 (flawless) /Black=0.38} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "3.4"]
[White "Kotyk, Michael"]
[Black "Syrov, Arkadi"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E51"]
[WhiteElo "2089"]
[BlackElo "2298"]
[PlyCount "33"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,33,12,18,30,27,25,28,33,22,26,21,305,296,544,547,646,602,635,612,611,615]} 1. d4 {[%emt 0:00:20]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:08]} Bb4 {[%emt 0:00:06]} 4. e3 {[%emt 0:00:03]} O-O {[%emt 0:00:11]} 5. Bd2 {[%emt 0:00:02]} d5 {[%emt 0:01:16]} 6. Nf3 {[%emt 0:00:09]} c5 {[%emt 0:01:51]} 7. a3 {[%emt 0:00:09]} Bxc3 {[%emt 0:00:13]} 8. Bxc3 {[%emt 0:00:02]} Ne4 {[%emt 0:01:40] E51: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5.} 9. Rc1 {[%emt 0:00:04]} b6 {[%emt 0:38:12]} 10. dxc5 {[%emt 0:09:29]} bxc5 {[%emt 0:00:49] White has an edge.} 11. Bd3 {[%emt 0:01:30]} Nxc3 {[%emt 0:05:34]} 12. Rxc3 {[%emt 0:00:20] [#] aiming for cxd5.} dxc4 $146 {[%emt 0:00:27][%mdl 8192] [#]} (12... Nd7 $11) ({Predecessor:} 12... Nd7 13. O-O Rb8 14. Qc2 g6 15. Rd1 Qb6 16. b3 Bb7 17. Be2 Rfc8 18. Nd2 Ne5 19. cxd5 exd5 {½-½ Fodor,T (2517)-Nayhebaver,M (2533) HUN-chT 2223 2022 (5.6)}) 13. Be4 $1 $18 {[%emt 0:00:54]} ({Less strong is} 13. Rxc4 Nd7 $11) (13. Bxc4 Qxd1+ 14. Kxd1 Nd7 $11) 13... Qb6 $2 {[%emt 0:00:16]} (13... Qxd1+ 14. Kxd1 Rd8+ 15. Kc1 Rd5) 14. Bxa8 {[%emt 0:01:32] White is clearly winning.} Rd8 {[%emt 0:00:05]} 15. Qc2 {[%emt 0:01:54]} Nd7 {[%emt 0:00:06]} 16. O-O {[%emt 0:02:24]} Ba6 17. Rd1 {[%emt 0:00:08] Black did not feel at home in the position after the opening.   Weighted Error Value: White=0.03 (flawless) /Black=0.78.  Loses game:     	---       	Black=1      Missed win:     	---       	---        Mistake:       	---       	Black=1      Inaccurate:     	---       	---        OK:         	White=4     	Black=3      Best:        	White=1     	---        Strong:       	White=1     	---        Brilliant:      	---       	---} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "3.5"]
[White "Weber, Samuel"]
[Black "Grzeca, Pascal"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B10"]
[WhiteElo "2296"]
[BlackElo "2089"]
[PlyCount "31"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,31,-4,0,-3,57,47,25,6,96,22,59,66,70,63,66,70,263,57,263,262,247,240,700,693]} 1. e4 {[%emt 0:04:21]} c6 {[%emt 0:00:08]} 2. d3 {[%emt 0:00:08]} d5 {[%emt 0:00:09]} 3. Nd2 {[%emt 0:00:05]} e5 {[%emt 0:00:08]} 4. Ngf3 {[%emt 0:00:05]} Bd6 {[%emt 0:00:07]} 5. d4 {[%emt 0:00:05]} exd4 {[%emt 0:00:08]} 6. Bd3 {[%emt 0:00:04] B10: Caro-Kann: 2 d3 and 2 c4.} dxe4 {[%emt 0:08:05]} ({Black should play} 6... Ne7 $11) 7. Nxe4 $14 {[%emt 0:01:49]} Nf6 {[%emt 0:00:57] [#]} 8. O-O $146 {[%emt 0:18:16] [#] Threatens to win with Re1. White has an edge.} ({Predecessor:} 8. Nxf6+ Qxf6 9. O-O Bg4 10. Re1+ Kf8 11. Bg5 Bxf3 12. Qd2 Bf4 13. Bxf4 {1-0 Velikanov,A (2328)-Spalir,J (2390) Budapest FS03 GM 2021 (7)}) 8... O-O {[%emt 0:20:36]} (8... Be7 $11 {remains equal.}) 9. Nfg5 {[%emt 0:06:04]} ({Much worse is} 9. Nxd4 Nxe4 10. Bxe4 Bxh2+ 11. Kxh2 Qh4+ 12. Kg1 Qxe4 $15) (9. Nxf6+ $16 Qxf6 10. Bg5 {[%mdl 64] Deflection}) 9... h6 {[%emt 0:15:21]} (9... Nxe4 {simplifies} 10. Nxe4 Be7 11. Qh5 Nd7) 10. Nxf6+ {[%emt 0:02:43]} Qxf6 {[%emt 0:00:08]} 11. Nh7 {[%emt 0:00:59]} Bxh2+ {[%emt 0:01:13][%mdl 64] Decoy} 12. Kxh2 {[%emt 0:01:12]} Qh4+ {[%emt 0:00:13]} 13. Kg1 {[%emt 0:00:05]} Rd8 {[%emt 0:05:27] [#]} ({Black should try} 13... Re8 $14) 14. Re1 $1 $18 {[%emt 0:04:27] aiming for Re4.} Bg4 {[%emt 0:10:51]} 15. f3 {[%emt 0:00:06]} Bh5 {[%emt 0:00:11]} (15... Be6 16. Re4 Qh5) 16. Re4 {[%emt 0:58:01] Weighted Error Value: White=0.09 (flawless) /Black=0.88} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "3.6"]
[White "Barthel, Ansgar"]
[Black "Stillger, Bernhard"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B19"]
[WhiteElo "2081"]
[BlackElo "2289"]
[PlyCount "130"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 31,130,12,8,22,11,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,12,17,41,26,39,2,39,10,10,10,27,-27,-33,-33,-32,-33,-32,-33,-17,-55,-57,-59,-42,-75,0,-54,-50,-73,-37,-63,-64,-89,-78,-84,-60,-55,-55,-70,-55,-72,-55,-55,-55,-60,-60,-147,-147,-462,-449,-581,-569,-569,-569,-504,-477,-383,-366,-536,-315,-562,-512,-1686,-1691,-1642,-1637,-1630,-1635,-1269,-1245,-1468,-920,-1314,-1139,-1002,-588,-12837,-6329,-29949,-5727,-29984,-29985]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:06]} dxe4 {[%emt 0:00:56]} 4. Nxe4 {[%emt 0:00:09]} Bf5 {[%emt 0:00:14]} 5. Ng3 {[%emt 0:00:06]} Bg6 {[%emt 0:00:04]} 6. h4 {[%emt 0:00:09]} h6 {[%emt 0:00:05]} 7. Nf3 {[%emt 0:00:05]} Nd7 {[%emt 0:00:12]} 8. h5 {[%emt 0:00:08]} Bh7 {[%emt 0:00:04]} 9. Bd3 {[%emt 0:00:06]} Bxd3 {[%emt 0:00:05]} 10. Qxd3 {[%emt 0:00:05]} e6 {[%emt 0:00:10]} 11. Bd2 {[%emt 0:00:16]} Ngf6 {[%emt 0:00:11]} 12. O-O-O {[%emt 0:00:07]} Be7 {[%emt 0:00:07]} 13. Ne4 {[%emt 0:00:12]} Nxe4 {[%emt 0:00:07]} 14. Qxe4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 15. Qe2 {[%emt 0:00:04]} Qd5 {[%emt 0:00:05]} 16. c4 {[%emt 0:00:05]} Qe4 {[%emt 0:00:05]} 17. Qxe4 {[%emt 0:00:04] B19: Classical Caro-Kann: 4...Bf5 main line.} Nxe4 {[%emt 0:00:02]} 18. Be3 {[%emt 1:37:33]} f5 {[%emt 0:00:34][%cal Of5f4]} 19. Rhe1 {[%emt 0:00:00] The position is equal.} O-O {[%emt 0:00:09] ...f4 is the strong threat.} 20. Re2 {[%emt 0:00:00]} Rad8 {[%emt 0:02:37]} 21. Kc2 {[%emt 0:00:00]} Rfe8 {[%emt 0:01:39]} 22. Bf4 {[%emt 0:00:00]} Bd6 {[%emt 0:03:40] [#]} 23. Be3 $146 {[%emt 0:00:00]} ({Predecessor:} 23. Bxd6 Rxd6 24. Rd3 Nf6 25. c5 Rd5 {½-½ Martello,J (2422)-Barlow,J (2450) ICCF izt 05 email 2008 [4]}) 23... Nf6 {[%emt 0:08:51]} 24. Rh1 $1 {[%emt 0:00:00]} Bb8 {[%emt 0:08:02]} 25. Rh4 {[%emt 0:00:00]} Ng4 {[%emt 0:02:56]} 26. Bd2 {[%emt 0:00:00]} a6 {[%emt 0:08:28]} 27. Bc3 {[%emt 0:00:00]} Bd6 {[%emt 0:16:36]} 28. Rh1 {[%emt 0:00:00]} Kf7 {[%emt 0:03:43]} 29. Ne5+ {[%emt 0:00:00]} Nxe5 {[%emt 0:02:43]} 30. dxe5 {[%emt 0:00:00]} Bc5 {[%emt 0:02:20]} 31. Rd1 {[%emt 0:00:00]} (31. a4 $142) 31... Rxd1 $11 {[%emt 0:01:22]} 32. Kxd1 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KRB} Rd8+ {[%emt 0:00:35]} 33. Kc2 {[%emt 0:00:00]} g6 {[%emt 0:02:09]} 34. hxg6+ {[%emt 0:00:00]} Kxg6 {[%emt 0:00:05]} 35. f3 {[%emt 0:00:00]} f4 {[%emt 0:04:17]} 36. Re1 {[%emt 0:05:59]} Bf2 {[%emt 0:02:58]} 37. Re2 {[%emt 0:00:39]} Bc5 {[%emt 0:07:52]} 38. Re1 $1 {[%emt 0:00:30]} h5 {[%emt 0:02:50]} 39. Rh1 {[%emt 0:00:40]} Bf2 {[%emt 0:06:09]} 40. Bd2 {[%emt 0:02:13]} Be3 {[%emt 0:03:10]} 41. Bc3 {[%emt 0:30:10]} Rd7 {[%emt 0:31:10]} 42. b3 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 43. Ba5 {[%emt 0:00:00]} b6 {[%emt 0:00:00]} 44. Bc3 {[%emt 0:00:00]} Rd7 {[%emt 0:00:00]} 45. a4 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} (45... Kh6 $5 {[%cal Rd7g7]} 46. Re1 Rg7 $15) 46. Bb4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 47. Bc3 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 48. Rh3 {[%emt 0:00:00]} (48. Rd1 $1 $15 Rxd1 49. Kxd1) 48... Bd4 $17 {[%emt 0:00:00] [#] White must now prevent ...Bxc3. Black is more active.} 49. Bxd4 {[%emt 0:00:00][%mdl 8192] This move loses the game for White.} (49. Bd2 $17 {is tougher.}) 49... Rxd4 {[%emt 0:00:00] KR-KR} 50. Rh1 {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 51. Kc3 {[%emt 0:00:00]} Rd7 {[%emt 0:00:00]} 52. Kc2 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 53. Kc3 {[%emt 0:00:00]} Rh7 {[%emt 0:00:00]} 54. Rd1 {[%emt 0:00:00]} (54. Kd2 {was worth a try.} Kf5 55. Ke2) 54... Kf5 {[%emt 0:00:00]} 55. Rd8 $2 {[%emt 0:00:00]} (55. Rh1 {only move.} Kxe5 56. Kd3) 55... Kxe5 $19 {[%emt 0:00:14] [#] Threatens to win with ...h3.} 56. Rb8 {[%emt 0:00:03]} (56. Rd2 $142 Rg7 57. Kb2) 56... h3 {[%emt 0:07:47]} 57. gxh3 {[%emt 0:00:06]} Rxh3 {[%emt 0:00:05]} 58. Rxb6 {[%emt 0:00:09]} Rxf3+ {[%emt 0:00:04]} 59. Kd2 {[%emt 0:01:15]} Kf5 {[%emt 0:02:00]} 60. Rb5 {[%emt 0:01:26]} e5 {[%emt 0:00:14]} 61. Rxa5 {[%emt 0:02:47]} Rxb3 {[%emt 0:00:13]} 62. Rxc5 {[%emt 0:00:11]} Ra3 {[%emt 0:01:53]} 63. Ra5 {[%emt 0:01:03]} Ke4 {[%emt 0:01:05]} (63... f3 $142 64. c5 Ke4) 64. c5 {[%emt 0:01:03]} Ra2+ {[%emt 0:00:47]} 65. Ke1 {[%emt 0:02:56]} Ke3 {[%emt 0:01:01] Weighted Error Value: White=0.87/Black=0.30} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "3.7"]
[White "Ollenberger, Roland"]
[Black "Begri, Robert"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B14"]
[WhiteElo "2280"]
[BlackElo "2077"]
[PlyCount "51"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,51,-21,0,-27,-16,-20,-18,-45,-44,-60,-60,-61,-64,-53,20,28,163,161,202,179,177,176,176,177,225,244,248,240,243,231,432,426,426,401]} 1. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:01:29]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:05]} d5 {[%emt 0:00:22]} 4. e3 {[%emt 0:00:38]} c5 {[%emt 1:30:30]} 5. cxd5 {[%emt 0:01:40]} Nxd5 {[%emt 0:00:00]} 6. Be2 {[%emt 0:01:32]} Nc6 {[%emt 0:00:00]} 7. O-O {[%emt 0:00:08]} Be7 {[%emt 0:00:00]} 8. d4 {[%emt 0:01:03]} cxd4 {[%emt 0:00:00]} 9. exd4 {[%emt 0:00:27]} O-O {[%emt 0:00:00]} 10. Re1 {[%emt 0:00:53]} b6 {[%emt 0:00:00]} 11. Bd3 {[%emt 0:01:56] B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6.} Bb7 {[%emt 0:00:00]} 12. a3 {[%emt 0:03:26]} Rc8 {[%emt 0:00:00]} 13. Bd2 {[%emt 0:04:30][%cal Bc1d2,Bd2c3,Bc3f6][%mdl 32] The position is equal.} Bf6 {[%emt 0:00:00] [#]} 14. Nxd5 $146 {[%emt 0:17:57]} ({Predecessor:} 14. Be3 Nxc3 15. bxc3 Na5 16. Rc1 Qd5 17. Qe2 Nc4 18. h3 Rfd8 19. Red1 h6 20. Ne1 {0-1 Kim,S (2295)-Odegov,A (2286) Titled Tuesday intern op 03rd May Early blitz 2022 (7)}) 14... Qxd5 {[%emt 0:00:00]} 15. Be4 {[%emt 0:01:10]} Qd7 {[%emt 0:00:00]} 16. Bc3 {[%emt 0:04:59]} Rfd8 {[%emt 0:00:00]} (16... Ne7 $15) 17. Qb1 $1 $11 {[%emt 0:04:17]} h6 {[%emt 0:00:00] [#] Loses the game.} (17... Ne7 $11 {and Black is okay.}) 18. d5 $1 $18 {[%emt 0:03:00][%mdl 512]} exd5 {[%emt 0:00:00] [#]} (18... Bxc3 19. dxc6) 19. Bh7+ {[%emt 0:00:23]} ({Don't take} 19. Bf5 $6 Qd6 $16) 19... Kh8 {[%emt 0:00:00] [#]} 20. Bxf6 {[%emt 0:00:15]} ({Resist} 20. Bf5 $6 Qd6 $16) 20... gxf6 {[%emt 0:00:00]} 21. Bf5 $36 {[%emt 0:00:17][%mdl 2048] Keeping Black busy.} Qc7 {[%emt 0:00:00]} (21... Qd6 $142) 22. Bxc8 {[%emt 0:02:04]} Qxc8 {[%emt 0:00:00]} 23. Qc1 {[%emt 0:00:15]} Kg7 {[%emt 0:00:00]} 24. Qf4 {[%emt 0:00:11] aiming for Nh4.} Rg8 $2 {[%emt 0:00:00]} (24... d4 25. Rac1 d3) 25. Nh4 {[%emt 0:02:21] Hoping for Nf5+.} Kh7 {[%emt 0:00:00]} 26. Qxf6 {[%emt 0:00:37] Weighted Error Value: White=0.06 (flawless) /Black=0.47} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "3.8"]
[White "Engemann, Till"]
[Black "Ronge, Tim"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E35"]
[WhiteElo "2069"]
[BlackElo "2266"]
[PlyCount "82"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,82,16,14,18,18,6,13,30,0,13,0,6,5,47,42,41,54,64,-30,-38,-42,-8,-204,-192,-429,-315,-330,-316,-326,-313,-352,-218,-210,-129,-132,-109,-118,-53,-50,-54,-122,-127,-166,-171,-167,-170,-135,-78,-78,-71,-76,-91,-68,-70,-345,-322,-371,-343,-382,-389,-512,-502,-508,-491,-498,-487,-627,-606,-1260,-1257,-1117,-1087]} 1. d4 {[%emt 0:00:09]} Nf6 {[%emt 0:03:42]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:08]} Bb4 {[%emt 0:00:04]} 4. Qc2 {[%emt 0:00:04]} d5 {[%emt 0:00:04]} 5. cxd5 {[%emt 0:00:04]} exd5 {[%emt 0:00:04]} 6. Bg5 {[%emt 0:03:20]} h6 {[%emt 0:01:01]} 7. Bh4 {[%emt 0:00:24] 7.Bh4 is better than 7.Bxf6.} Nc6 {[%emt 0:00:05] E35: Nimzo-Indian: Classical: 4...d5 5 cxd5 exd5.} 8. e3 {[%emt 0:02:34]} g5 {[%emt 0:00:06]} 9. Bg3 {[%emt 0:00:14]} h5 {[%emt 0:00:05] The position is equal.} 10. h4 {[%emt 0:26:53]} Ne4 {[%emt 0:00:08]} 11. Bh2 {[%emt 0:14:18]} Qe7 {[%emt 0:09:24]} 12. Bd3 {[%emt 0:21:56][%cal Rd3e4] Black must now prevent Bxe4.} Nxd4 {[%emt 0:14:38]} 13. exd4 {[%emt 0:00:08]} Nxc3+ {[%emt 0:00:06]} 14. Kf1 {[%emt 0:00:05]} Ne4 {[%emt 0:00:08] [#] ...Nd2+ is the strong threat.} 15. Nf3 $146 {[%emt 0:00:11] Wards off Nd2+} (15. f3 $14 Nd2+ 16. Kf2) ({Predecessor:} 15. f3 Nd2+ 16. Kf2 Nc4 17. Bxc4 dxc4 18. hxg5 Be6 19. Be5 O-O-O 20. Bf6 Qd7 21. Ne2 {½-½ Yu,Y (2729)-Oparin,G (2667) Sharjah Masters 6th 2023 (7)}) 15... g4 $36 {[%emt 0:03:10][%mdl 2048] Black has the initiative.} 16. Ne5 {[%emt 0:04:48]} Bf5 {[%emt 0:07:04] ...0-0-0 would be deadly.} (16... Qxh4 $2 17. Qa4+ (17. Qxc7 $2 Qxf2#) 17... c6 18. Bxe4 (18. Qxb4 $2 Qxf2#) 18... dxe4 19. Qxb4 $18) 17. Bf4 $2 {[%emt 0:05:56] [#]} ({Reject} 17. a3 Bd6 18. f3 gxf3 19. gxf3 Bh3+ 20. Ke2 Nc5 $15) (17. f3 $11 {and White has nothing to worry.} gxf3 18. gxf3) 17... f6 $1 $19 {[%emt 0:04:50]} 18. Bb5+ $2 {[%emt 0:04:12]} (18. Nf3 {keeps fighting.}) 18... Kf8 {[%emt 0:00:45]} 19. Nd3 {[%emt 0:03:03]} c6 {[%emt 0:04:44]} 20. Ba4 {[%emt 0:02:20]} Bd6 {[%emt 0:04:12]} 21. Re1 {[%emt 0:01:11]} Re8 {[%emt 0:02:05] And now ...Bxf4 would win.} 22. Qc1 {[%emt 0:01:39]} Qd7 {[%emt 0:15:48]} 23. Bc2 {[%emt 0:01:25]} Kg7 {[%emt 0:03:59]} 24. g3 {[%emt 0:00:49]} Re7 {[%emt 0:01:56] Black is much more active.} (24... Be7 $17 25. Kg2 b6) 25. Kg2 $15 {[%emt 0:00:14]} Rhe8 {[%emt 0:00:16]} 26. Bxd6 {[%emt 0:02:07]} (26. Re3 $15) 26... Nxd6 $17 {[%emt 0:04:20]} ({Inferior is} 26... Qxd6 27. Nf4 $15) 27. Nc5 {[%emt 0:02:36]} Qc8 {[%emt 0:02:41]} 28. Rxe7+ {[%emt 0:00:24]} Rxe7 {[%emt 0:00:03]} 29. Re1 {[%emt 0:00:26]} Qe8 {[%emt 0:02:43]} (29... Rxe1 $142 30. Qxe1 Kf7 31. Bxf5 Qxf5) 30. Rxe7+ {[%emt 0:00:28]} Qxe7 {[%emt 0:00:59]} 31. Bxf5 {[%emt 0:00:29]} Nxf5 {[%emt 0:00:06][%mdl 4096] Endgame KQN-KQN} 32. Qf4 {[%emt 0:00:10]} Kg6 {[%emt 0:00:09]} 33. Qb8 $2 {[%emt 0:03:20][%mdl 8192] [#]} ({Better is} 33. Kf1 $15) 33... b6 $1 $19 {[%emt 0:00:04]} ({Stronger than} 33... Nxd4 34. Qg8+ Qg7 35. Qxg7+ Kxg7 36. Nxb7 $17) 34. Qg8+ {[%emt 0:00:38]} Qg7 {[%emt 0:01:28]} 35. Qxg7+ {[%emt 0:00:26]} Nxg7 {[%emt 0:00:56] KN-KN} 36. Nb3 {[%emt 0:00:28]} Kf5 {[%emt 0:00:11] Black is clearly winning.} 37. f3 {[%emt 0:00:20]} gxf3+ {[%emt 0:01:54]} 38. Kxf3 {[%emt 0:00:07]} Ne6 {[%emt 0:00:04]} 39. a4 {[%emt 0:00:26]} a5 {[%emt 0:00:36]} 40. g4+ {[%emt 0:01:17]} hxg4+ {[%emt 0:00:04]} 41. Kg3 {[%emt 0:30:27]} Nf4 {[%emt 0:30:16] Weighted Error Value: White=0.60/Black=0.19 (very precise)} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "3.9"]
[White "Morlo, Michael"]
[Black "Schmohel, Andreas"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D50"]
[WhiteElo "2262"]
[BlackElo "2068"]
[PlyCount "78"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,78,-16,-37,-33,-42,-32,-71,-65,-66,-68,-75,-73,-101,-98,-116,-35,-38,-37,-49,76,-34,0,0,0,0,10,0,429,422,422,422,694,682,682,703,683,695,639,601,592,598,589,595,606,599,630,611,705,700,802,622,924,920,871,921,904,894,875,851,979,965,1368,1105,12838,11444,29990]} 1. c4 {[%emt 0:00:10]} e6 {[%emt 0:02:15]} 2. Nc3 {[%emt 0:00:14]} d5 {[%emt 0:00:15]} 3. d4 {[%emt 0:00:15]} Nf6 {[%emt 0:00:29]} 4. Bg5 {[%emt 0:00:23]} c5 {[%emt 0:00:16]} 5. cxd5 {[%emt 0:04:30]} cxd4 {[%emt 0:00:18]} 6. Qa4+ {[%emt 0:01:17]} Qd7 {[%emt 0:01:25]} 7. Qxd4 {[%emt 0:02:01]} Nc6 {[%emt 0:00:18]} 8. Qd2 {[%emt 0:05:16]} Nxd5 {[%emt 0:02:16] D50: Queen's Gambit Declined: Dutch-Peruvian Gambit.} 9. a3 {[%emt 0:00:37]} h6 {[%emt 0:19:20]} 10. Bh4 {[%emt 0:00:24]} g5 {[%emt 0:04:20] [#] Black is better.} 11. e4 $146 {[%emt 0:06:42]} ({Predecessor:} 11. Bg3 Bg7 12. Nxd5 Qxd5 13. Qxd5 exd5 14. O-O-O d4 15. e4 Be6 16. Nf3 O-O 17. Kb1 {½-½ Molvig,H-Pedersen,H Copenhagen Obro op 1989 (7)}) 11... Nxc3 {[%emt 0:05:41]} 12. Qxc3 {[%emt 0:00:06] And now Rd1 would win.} Qd4 {[%emt 0:00:06]} 13. Qxd4 {[%emt 0:04:09]} Nxd4 {[%emt 0:00:06]} 14. O-O-O {[%emt 0:00:06] [#] Dodges Nc2} e5 {[%emt 0:05:29]} (14... Nb3+ $1 $17 15. Kc2 Nc5) 15. Bg3 $15 {[%emt 0:01:29]} f6 {[%emt 0:01:00]} 16. h4 {[%emt 0:04:26]} Be6 {[%emt 0:28:34]} (16... g4 $1 $15) 17. Kb1 {[%emt 0:00:09]} (17. hxg5 $16 Bb3 18. Rd3) 17... Rg8 {[%emt 0:06:19]} 18. hxg5 {[%emt 0:01:24]} hxg5 {[%emt 0:00:04]} 19. Ne2 {[%emt 0:00:41]} Bc5 {[%emt 0:05:32]} 20. Rh7 {[%emt 0:08:55] aiming for Nxd4.} Kf8 $2 {[%emt 0:07:25][%mdl 8192] White stays focused until the end.} (20... Bb3 $2 21. Nxd4 (21. Rc1 Ne6 $16) 21... O-O-O 22. Rc1 Rxd4 23. Rxc5+ $18) (20... O-O-O $1 $11 {and Black is okay.} 21. Nxd4 Bxd4) 21. Nxd4 $18 {[%emt 0:01:30][%mdl 64] [#] Deflection. White is clearly winning.} (21. Rxb7 Rg7 22. Rxg7 (22. Nxd4 Bxd4 23. Rxg7 Kxg7 $14) 22... Kxg7 $14) 21... Bxd4 {[%emt 0:00:09]} 22. Rxd4 {[%emt 0:00:02] Rd6 is the strong threat.} (22. Rxb7 Rg7 23. Rxg7 (23. Ba6 Rxb7 24. Bxb7 Rd8 $14) 23... Kxg7 $14) 22... exd4 {[%emt 0:01:02]} (22... Rg7 $142) 23. Bd6+ {[%emt 0:00:16]} (23. Rxb7 Rg7 24. Rxg7 Kxg7 $11) 23... Ke8 {[%emt 0:09:21]} 24. Re7+ {[%emt 0:00:58]} (24. Rxb7 Bd7 $14) 24... Kd8 {[%emt 0:00:00]} 25. Rxe6 {[%emt 0:00:12]} Rh8 {[%emt 0:00:00]} 26. Bb5 {[%emt 0:10:00]} ({Weaker is} 26. Rxf6 Rh1 $14) 26... a6 {[%emt 0:00:00]} 27. Be7+ {[%emt 0:00:27]} Kc7 {[%emt 0:00:00]} 28. Ba4 {[%emt 0:00:26]} b5 {[%emt 0:00:00]} 29. Bb3 {[%emt 0:00:15]} d3 {[%emt 0:00:00]} 30. Kc1 {[%emt 0:03:30]} ({Not} 30. Rxf6 Rh1+ 31. Ka2 d2 $16) 30... Kd7 {[%emt 0:02:03]} 31. Bxf6 {[%emt 0:01:22]} Rh2 {[%emt 0:01:17]} 32. Bxg5 {[%emt 0:02:47]} Rxg2 {[%emt 0:00:35]} 33. Re7+ {[%emt 0:00:48]} Kc6 {[%emt 0:00:30]} 34. Bd5+ {[%emt 0:00:12]} Kd6 {[%emt 0:00:03]} 35. Re6+ {[%emt 0:00:54]} Kd7 {[%emt 0:00:19]} 36. Be3 {[%emt 0:00:08]} Rc8+ {[%emt 0:00:43]} 37. Kd2 {[%emt 0:00:11]} Rc2+ {[%emt 0:00:20]} 38. Kxd3 {[%emt 0:00:04]} Rxb2 {[%emt 0:00:18]} 39. Rxa6 {[%emt 0:00:09]} Rg6 {[%emt 0:01:52] Weighted Error Value: White=0.25 (precise) /Black=0.61} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "3.10"]
[White "Arslan, Ulas"]
[Black "Polster, Christian"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B31"]
[WhiteElo "2058"]
[BlackElo "2250"]
[PlyCount "60"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,60,14,6,-16,-9,-38,-17,-75,-43,-93,-84,-91,-94,-105,-76,-95,-86,-125,-39,-98,-64,-79,-61,-61,-50,-102,-119,-133,-146,-118,-136,-131,-116,-118,-89,-110,-59,-117,-52,-48,-46,-143,-53,-127,-136,-286,-240,-216,-195]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:18]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:58]} 3. Bb5 {[%emt 0:01:12]} g6 {[%emt 0:00:25]} 4. O-O {[%emt 0:01:05]} Bg7 {[%emt 0:00:05]} 5. c3 {[%emt 0:00:31]} e5 {[%emt 0:00:48]} 6. d3 {[%emt 0:03:14]} Nge7 {[%emt 0:01:49]} 7. Be3 {[%emt 0:00:43]} d6 {[%emt 0:01:42]} 8. Qd2 {[%emt 0:08:04] B31: Sicilian: 2...Nc6 3 Bb5 g6.} O-O {[%emt 0:05:57]} 9. a4 {[%emt 0:05:46] [#]} Bg4 $146 {[%emt 0:21:48]} (9... Na5 $5 {[%cal Ra5b3]} 10. Qc2 Qc7 $15) ({Predecessor:} 9... Na5 10. Bc4 a6 11. Ba2 Bd7 12. b4 cxb4 13. cxb4 Nac6 14. a5 Bg4 15. Nh4 Nd4 {1-0 Biro,A (2294)-Farkas,G (2230) HUN-chT2 Charousek 0001 2000 (6)}) 10. Na3 {[%emt 0:04:07]} (10. Qe2 $11) 10... Na5 {[%emt 0:20:42] Strongly threatening ...Bxf3.} 11. Rab1 {[%emt 0:10:53]} ({Better is} 11. Qd1 $15) 11... a6 $17 {[%emt 0:06:45]} 12. Bc4 {[%emt 0:03:16]} Nxc4 {[%emt 0:00:38]} 13. Nxc4 {[%emt 0:00:09]} b5 {[%emt 0:01:24]} 14. axb5 {[%emt 0:00:41]} axb5 {[%emt 0:00:13]} 15. Na3 {[%emt 0:00:11]} Qd7 {[%emt 0:02:44]} (15... Bxf3 $17 16. gxf3 Qd7) 16. Nh4 {[%emt 0:03:43]} (16. Ng5 $15) 16... Be6 {[%emt 0:11:22]} 17. f4 {[%emt 0:12:06]} exf4 {[%emt 0:00:37]} (17... b4 $5 18. Nc4 exf4 19. Bxf4 Ra2 20. cxb4 (20. Bxd6 $2 {perishes.} Bxc4 21. dxc4 bxc3 $19) 20... d5 21. exd5 Nxd5 $17) 18. Bxf4 {[%emt 0:01:49]} d5 {[%emt 0:00:59][%cal Bd6d5,Bd5d4][%mdl 32]} 19. e5 {[%emt 0:09:07]} (19. Nf3 $15) 19... d4 {[%emt 0:00:49]} 20. c4 {[%emt 0:06:18]} bxc4 {[%emt 0:02:06]} 21. Nxc4 {[%emt 0:00:09]} Bxc4 {[%emt 0:00:15]} 22. dxc4 {[%emt 0:00:08]} Nc6 {[%emt 0:19:06]} 23. Nf3 {[%emt 0:01:12]} Rfe8 {[%emt 0:00:00][%cal Rg7e5]} 24. Rbe1 {[%emt 0:01:39]} Ra2 {[%emt 0:00:00]} (24... Qa7 $17 25. Qd3 Qd7) 25. Rf2 {[%emt 0:01:22]} (25. Ng5 $15) 25... Na5 {[%emt 0:00:00]} (25... Qe7 $17 26. Qc1 Raa8) 26. Qd3 $15 {[%emt 0:04:45]} Qb7 $36 {[%emt 0:00:00][%mdl 2048] Black is more active.} 27. Bc1 {[%emt 0:02:10]} ({White should play} 27. Ng5 $15) 27... Qb3 {[%emt 0:00:00] Black is more active.} (27... Nc6 $17 {[%cal Rc6e5]} 28. e6 Nb4 29. exf7+ Qxf7) 28. Qxb3 {[%emt 0:01:45]} (28. Qe4 $1 $15) 28... Nxb3 $17 {[%emt 0:00:00]} 29. Ng5 {[%emt 0:00:21]} (29. Bf4 $17) 29... Nxc1 {[%emt 0:00:00]} (29... Rxe5 30. Rxe5 Bxe5 31. Nxf7 Bxh2+ 32. Kxh2 $17) (29... Bxe5 30. Nxf7 Nxc1 31. Nxe5 $15) 30. Rxc1 {[%emt 0:00:09]} Bh6 {[%emt 0:00:00] Weighted Error Value: White=0.42/Black=0.27 (precise)} ({Stronger than} 30... Bxe5 31. Nxf7 Bg7 32. Rd1) 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "4.1"]
[White "Iolis, Oleg"]
[Black "Peng, Li Min"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C70"]
[WhiteElo "2168"]
[BlackElo "2530"]
[PlyCount "47"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,47,24,28,44,21,35,33,38,27,45,19,22,18,16,16,16,23,22,15,25,5,19,15,93,0,0,0,0,0,0,0,0,-455]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:11:27]} 2. Nf3 {[%emt 0:01:40]} Nc6 {[%emt 0:00:12]} 3. Bb5 {[%emt 0:00:12][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:21]} 4. Ba4 {[%emt 0:00:03]} b5 {[%emt 0:00:12]} 5. Bb3 {[%emt 0:00:03]} Na5 {[%emt 0:00:03]} 6. O-O {[%emt 0:07:08]} d6 {[%emt 0:04:58]} 7. d4 {[%emt 0:05:55]} exd4 {[%emt 0:00:33]} 8. Nxd4 {[%emt 0:00:10]} Bb7 {[%emt 0:01:13]} 9. Bd2 $1 {[%emt 0:07:57] 9.Bd2 scores better than 9.c4.} Nxb3 {[%emt 0:00:48] C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} 10. axb3 {[%emt 0:02:07]} c5 {[%emt 0:04:15]} 11. Nf5 {[%emt 0:02:01] Hoping for Ba5.} g6 {[%emt 0:05:44] [#] White is slightly better.} 12. Ba5 $146 {[%emt 0:05:57]} ({Predecessor:} 12. Ng3 Bg7 13. Bc3 Nf6 14. b4 c4 15. Re1 O-O 16. f4 Re8 17. Nd2 Qb6+ 18. Kh1 {0-1 Mavridis,A (1065)-Kareklas,K (1126) GRE-ch U10 Porto Rio 2016 (9)}) 12... Qd7 {[%emt 0:00:43]} 13. Ne3 {[%emt 0:00:29] A dynamic duo of knights.} Nf6 {[%emt 0:07:23]} 14. Nc3 $36 {[%emt 0:00:46][%mdl 2048] [#] Black must now prevent Ncd5. White has some pressure.} Bg7 {[%emt 0:10:17]} 15. Ned5 {[%emt 0:05:52]} Nxd5 {[%emt 0:00:34]} 16. Nxd5 {[%emt 0:00:05]} Bxd5 {[%emt 0:03:58]} 17. Qxd5 {[%emt 0:00:08]} O-O {[%emt 0:09:36]} 18. Rad1 {[%emt 0:58:55]} (18. c3 {simplifies} Rae8 19. Rfd1 Re5 20. Qxd6 Qxd6 21. Rxd6 Rxe4 22. Rxa6 Rfe8 23. g3) 18... Rfe8 (18... b4 {simplifies} 19. Qxc5 dxc5 20. Rxd7 Bxb2 21. Rfd1 Rae8) 19. Rfe1 {[%emt 0:00:30] White wants to play e5.} Bxb2 {[%emt 0:37:43] [#]} (19... Qe6 $11 {remains equal.}) 20. c3 {White is more active.} (20. e5 $1 $16) 20... b4 $11 {[%emt 0:00:30] The position is equal.} 21. cxb4 Qb5 {[%emt 0:00:30]} 22. Qxd6 {[%emt 0:01:30]} Bc3 23. Re3 {[%emt 0:00:30]} cxb4 {[%emt 0:01:00]} 24. Bb6 $2 {[%emt 0:00:30][%mdl 40960] Weighted Error Value: White=0.11 (very precise) /Black=0.10 (very precise) . An unexpected result.} (24. Rd5 $11 {and White stays safe.} Re6 25. Qc7) 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "4.2"]
[White "Winterberg, Lukas"]
[Black "Bleecke, Sebastian"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D85"]
[WhiteElo "2405"]
[BlackElo "2164"]
[PlyCount "71"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,70,0,10,-16,0,0,8,9,1,7,10,7,18,6,12,0,23,8,32,-10,7,22,10,11,76,80,218,213,218,203,181,217,184,179,170,143,151,132,127,138,229,230,252,185,510,508,772,685,29969,29969,29986,29987,29997,29998,29998,29999,29999]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:13]} g6 {[%emt 0:00:08]} 3. c4 {[%emt 0:00:12]} Bg7 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:12]} d5 {[%emt 0:00:06]} 5. cxd5 {[%emt 0:00:15]} Nxd5 {[%emt 0:00:07]} 6. e4 {[%emt 0:00:21]} Nxc3 {[%emt 0:00:07]} 7. bxc3 {[%emt 0:00:15]} c5 {[%emt 0:00:07]} 8. Bb5+ {[%emt 0:00:17] 8.h3 is the modern continuation.} Nc6 {[%emt 0:00:12][%cal Rc5d4,Bb8c6,Bc6e5,Be5f3][%mdl 32]} 9. Rb1 {[%emt 0:00:13] D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} ({Much worse is} 9. dxc5 Bxc3+ 10. Bd2 Bxa1 11. Qxa1 f6 $17) 9... O-O {[%emt 0:00:08][%cal Rc5d4]} 10. d5 {[%emt 0:00:09]} Ne5 {[%emt 0:00:11]} 11. O-O {[%emt 0:00:12] The position is equal.} a6 {[%emt 0:00:03]} 12. Be2 {[%emt 0:00:14]} Nxf3+ {[%emt 0:00:07]} 13. Bxf3 {[%emt 0:00:14]} b5 {[%emt 0:00:05]} 14. Be3 {[%emt 0:00:54]} Qd6 {[%emt 0:00:08]} 15. Qd2 {[%emt 0:01:20] [#]} Rd8 $146 {[%emt 0:20:38]} ({Predecessor:} 15... Be5 16. g3 f5 17. exf5 Bxf5 18. Rbd1 Bh3 19. Bg2 Bxg2 20. Kxg2 Rad8 21. Qc2 c4 {0-1 Akobian,V (2614)-Grandelius,N (2661) FIDE World Cup 2021 (2.4)}) 16. Rfd1 {[%emt 0:01:37]} Rb8 {[%emt 0:02:04]} 17. a4 {[%emt 0:07:02]} Bd7 {[%emt 0:06:05]} 18. axb5 {[%emt 0:02:28]} axb5 {[%emt 0:01:03]} 19. Be2 {[%emt 0:02:28]} f5 {[%emt 0:11:57]} (19... c4 $11) 20. exf5 $16 {[%emt 0:05:38]} b4 {[%emt 0:04:28]} (20... Be5 $16 {was worth a try.}) 21. cxb4 $18 {[%emt 0:01:52]} cxb4 {[%emt 0:00:32]} 22. Bf4 {[%emt 0:02:48]} Be5 {[%emt 0:00:40]} 23. Bxe5 {[%emt 0:00:11]} Qxe5 {[%emt 0:00:02]} 24. fxg6 {[%emt 0:00:57]} ({Weaker is} 24. Rxb4 Rxb4 25. Qxb4 Qxe2 $17) 24... hxg6 {[%emt 0:00:07]} 25. Bc4 {[%emt 0:01:44] [#] Re1 is the strong threat.} ({Stronger than} 25. Rxb4 Rxb4 26. Qxb4 Qxe2 $17) 25... Qd6 {[%emt 0:01:19]} 26. Qh6 {[%emt 0:02:30] Threatens to win with Re1.} Bf5 {[%emt 0:01:06]} 27. Rb2 {[%emt 0:06:11] Strongly threatening Re1.} Rdc8 {[%emt 0:00:32]} (27... Qf6 $16 {keeps fighting.}) 28. Bb3 {[%emt 0:01:26] aiming for Re2.} Rc3 {[%emt 0:01:51]} 29. Re1 {[%emt 0:02:28][%cal Og2g4] And now g4! would win.} Rxb3 $2 {[%emt 0:10:18]} (29... Qf6 {is more resistant.} 30. d6+ e6) 30. Rxb3 {[%emt 0:00:04]} Qxd5 {[%emt 0:00:10]} (30... Qf6 $142 31. Qf4 Qd6) 31. Rbe3 {[%emt 0:01:33]} e6 {[%emt 0:00:51] [#]} 32. g4 $1 {[%emt 0:00:19] White mates.} Bc2 {[%emt 0:01:40]} (32... Rb7 33. Rh3) 33. Rxe6 {[%emt 0:00:25]} b3 {[%emt 0:00:09]} 34. Re8+ {[%emt 0:00:08]} Rxe8 {[%emt 0:00:07]} 35. Rxe8+ {[%emt 0:00:08]} Kf7 {[%emt 0:00:03]} 36. Qf8# {[%emt 0:00:48] Weighted Error Value: White=0.05 (flawless) /Black=0.66} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "4.3"]
[White "Boehme, Sebastian"]
[Black "Weber, Samuel"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B31"]
[WhiteElo "2163"]
[BlackElo "2296"]
[PlyCount "98"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,98,41,29,5,27,0,12,24,14,13,22,13,57,20,51,11,48,23,45,43,185,161,179,186,188,182,182,181,178,174,219,194,200,215,217,215,257,257,257,255,244,239,229,237,285,286,288,280,283,295,297,304,304,297,296,293,279,282,350,347,357,357,517,512,485,464,627,619,585,567,942,838,1380,1302,5916,5169,5169,4826,29962,29964,29964,12845,12619,11459,29968,29968,29967,29961,5173]} 1. e4 {[%emt 0:01:06]} c5 {[%emt 0:05:14]} 2. Nf3 {[%emt 0:00:18]} Nc6 {[%emt 0:02:15]} 3. Bb5 {[%emt 0:00:44]} g6 {[%emt 0:00:06]} 4. Bxc6 {[%emt 0:00:17]} bxc6 {[%emt 0:00:09]} 5. O-O {[%emt 0:01:35]} Bg7 {[%emt 0:00:46]} 6. Re1 {[%emt 0:00:13]} Nf6 {[%emt 0:00:46] 6...Qc7 gains popularity.} 7. c3 {[%emt 0:00:44] B31: Sicilian: 2...Nc6 3 Bb5 g6.} (7. e5 $5 {[%cal Re5f6]} Nd5 8. d4 $11) 7... d6 {[%emt 0:00:43]} 8. h3 {[%emt 0:01:08]} Qc7 {[%emt 0:00:20]} 9. d4 {[%emt 0:01:17] The position is equal.} cxd4 {[%emt 0:01:18]} 10. cxd4 {[%emt 0:00:20]} O-O {[%emt 0:00:16]} 11. Nc3 {[%emt 0:01:09]} Nd7 {[%emt 0:01:36] [#]} 12. b3 $146 {[%emt 0:03:56]} ({Predecessor:} 12. Bg5 Re8 13. Rc1 Bb7 14. d5 Qa5 15. b4 Qxb4 16. Rb1 Qxc3 17. Rxb7 Nf6 18. Qa4 cxd5 19. exd5 Nxd5 20. Rxa7 {½-½ Bodrozic,T (2349)-Gschnitzer,O (2366) BL2-Sued 2122 2022 (1.5)}) 12... c5 {[%emt 0:01:37]} 13. Bb2 {[%emt 0:03:01][%cal Bc1b2,Bb2d4,Bd4e3,Be3g5][%mdl 32]} cxd4 {[%emt 0:04:55]} 14. Nd5 {[%emt 0:03:24]} Qd8 {[%emt 0:01:01] ...e6 would be deadly.} 15. Bxd4 {[%emt 0:12:43]} f6 {[%emt 0:17:25] This move loses the game for Black.} ({Black should try} 15... Bb7 $14) 16. Rc1 $18 {[%emt 0:01:51] aiming for Nc7.} Ne5 {[%emt 0:00:21]} 17. Nxe5 {[%emt 0:04:50]} fxe5 {[%emt 0:01:44]} 18. Be3 {[%emt 0:02:30] Black must now prevent Bg5.} e6 {[%emt 0:02:26] [#]} 19. Qd2 $1 {[%emt 0:08:47]} Rf7 {[%emt 0:01:15]} 20. Bg5 $36 {[%emt 0:03:39][%mdl 2048] Black is under strong pressure.} Qf8 {[%emt 0:00:58]} 21. Nc7 {[%emt 0:07:51]} Rb8 {[%emt 0:00:44]} 22. Red1 {[%emt 0:01:43]} Rb7 {[%emt 0:03:32]} 23. Qxd6 {[%emt 0:02:29]} (23. Na6 $6 Rbd7 $16) 23... h6 {[%emt 0:17:52] Strongly threatening ...Qxd6. Black is weak on the light squares} (23... Rxf2 $2 24. Be7 Rb6 25. Bxf8 $18) 24. Qxf8+ {[%emt 0:04:25]} ({Weaker is} 24. Nxe6 Qxd6 25. Rxc8+ (25. Rxd6 Bxe6 26. Rxe6 hxg5 $11) 25... Rf8 26. Rxd6 Rxc8 $16) 24... Bxf8 {[%emt 0:01:01]} 25. Rd8 {[%emt 0:00:39][%csl LRc8,LRh6]} Rbxc7 {[%emt 0:11:04]} 26. Rxc7 {[%emt 0:00:13]} Rxc7 {[%emt 0:00:01]} 27. Bxh6 {[%emt 0:00:08]} Kh7 {[%emt 0:00:14]} 28. Bxf8 {[%emt 0:00:10][%mdl 4096] Endgame KRB-KRB} ({Worse is} 28. Rxf8 Kxh6 29. f3 Rc1+ 30. Kh2 a5 $17) 28... Bb7 {[%emt 0:00:45]} 29. Bd6 {[%emt 0:02:25]} Rc1+ {[%emt 0:00:28]} 30. Kh2 {[%emt 0:00:01]} Bxe4 {[%emt 0:00:50]} 31. Bxe5 {[%emt 0:00:08][%csl Ge5][%cal Rd8h8]} g5 {[%emt 0:00:06]} 32. Rd7+ {[%emt 0:00:43]} Kg6 {[%emt 0:00:08]} 33. Rxa7 {[%emt 0:00:28]} Bd5 {[%emt 0:00:37]} 34. Bd4 {[%emt 0:05:52]} Rd1 {[%emt 0:02:01]} 35. Be3 {[%emt 0:00:20]} Ra1 {[%emt 0:00:25]} 36. Rg7+ {[%emt 0:01:12]} Kf5 {[%emt 0:00:01]} (36... Kxg7 $142 37. Bd4+ (37. Bxg5 $2 {is the wrong capture.} Rxa2 38. Be3 Bxb3 $19) 37... Kh7 38. Bxa1 Kh6) 37. Rxg5+ {[%emt 0:01:00]} Ke4 {[%emt 0:00:08]} 38. Rg4+ {[%emt 0:00:50]} Kd3 {[%emt 0:00:03]} 39. Rd4+ {[%emt 0:03:50]} Ke2 {[%emt 0:01:10]} 40. Rd2+ {[%emt 0:00:40]} Kf1 {[%emt 0:00:04]} 41. g4 {[%emt 0:30:22]} Be4 {[%emt 0:30:16] [#]} 42. f3 $1 {[%emt 0:01:37]} Bd5 {[%emt 0:00:36]} (42... Bb1 43. Kg3) 43. Rf2+ {[%emt 0:00:20]} Ke1 {[%emt 0:00:04]} 44. Rg2 {[%emt 0:00:33]} Rd1 {[%emt 0:00:13]} 45. Rg1+ {[%emt 0:00:12]} Ke2 {[%emt 0:00:04]} 46. Rxd1 {[%emt 0:00:03]} Kxd1 {[%emt 0:00:06]} 47. Kg3 {[%emt 0:01:04] White wants to mate with Bf4.} Ke2 {[%emt 0:00:01]} 48. Bf4 {[%emt 0:01:23]} Bxf3 {[%emt 0:00:06]} 49. a4 {[%emt 0:02:13]} Bc6 {[%emt 0:00:20] Artfully played by Boehme.   Weighted Error Value: White=0.06 (flawless) /Black=0.33} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "4.4"]
[White "Stillger, Bernhard"]
[Black "Chassard, Cedric"]
[Result "1/2-1/2"]
[Annotator "NA RC"]
[WhiteElo "2289"]
[BlackElo "2094"]
[PlyCount "3"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:06]} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "4.5"]
[White "du Maire, Jerome"]
[Black "Ollenberger, Roland"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D30"]
[WhiteElo "2129"]
[BlackElo "2280"]
[PlyCount "149"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,149,-22,-39,-24,-43,0,0,0,0,0,0,-5,-39,-27,-38,64,32,37,-2,7,12,0,0,124,122,164,168,170,157,237,237,337,315,279,196,263,261,240,196,220,187,186,181,214,198,202,150,183,101,100,93,116,114,114,104,114,104,99,84,85,71,71,77,77,77,66,66,78,47,79,65,82,76,98,94,118,100,118,118,118,121,117,78,87,61,182,196,223,222,202,223,230,222,230,209,223,216,195,116,109,78,422,398,357,150,131,76,691,705,930,844,5868,2191,5595,5410,4610,2587,2546,982,5410,4618,29990,29988,29989,29989,29989,29989,29990,29991]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:05]} 3. g3 {[%emt 0:00:14]} d5 {[%emt 0:00:13]} 4. Bg2 {[%emt 0:00:12]} Bb4+ {[%emt 0:00:34]} 5. Nd2 {[%emt 0:00:28][%cal Bb1d2,Bd2b3,Bb3d4][%mdl 32]} O-O {[%emt 0:00:31]} 6. Ngf3 {[%emt 0:01:04]} c5 {[%emt 0:06:38]} 7. cxd5 {[%emt 0:18:20]} exd5 {[%emt 0:07:22]} 8. dxc5 {[%emt 0:08:40]} Bxc5 {[%emt 0:00:55]} 9. O-O {[%emt 0:00:37]} Nc6 {[%emt 0:00:35]} 10. Nb3 {[%emt 0:08:01]} Bb6 {[%emt 0:01:32]} 11. Nbd4 {[%emt 0:01:37]} Re8 {[%emt 0:02:26]} 12. e3 {[%emt 0:05:05]} Bg4 {[%emt 0:04:15] D30: Queen's Gambit Declined: Systems without Nc3.} 13. h3 {[%emt 0:04:43] [#]} Bd7 $146 {[%emt 0:06:16]} ({Predecessor:} 13... Bh5 14. g4 Bg6 15. b3 Rc8 16. Ba3 Ne4 17. Bb2 f6 18. Rc1 Nc5 19. Nxc6 bxc6 20. Bd4 {1-0 Jovic,A (2385)-Grcic,V (2174) Belgrade-chT Quality 2018 (5.3)}) 14. b3 {[%emt 0:00:56]} Ne4 {[%emt 0:03:21] The position is equal.} 15. Bb2 {[%emt 0:01:24]} Qf6 {[%emt 0:08:17]} 16. Rc1 {[%emt 0:10:58]} Qh6 {[%emt 0:06:07]} 17. Nxc6 {[%emt 0:06:05]} (17. Kh2 {looks sharper.} Bg4 18. Nxc6 bxc6 19. Qc2) 17... bxc6 {[%emt 0:12:00]} 18. Ne5 {[%emt 0:04:27][%cal Bf3e5,Be5d3,Bd3f4][%mdl 32]} Bxh3 {[%emt 0:23:48]} (18... Nxf2 $1 $15 19. Rxf2 (19. Qf3 $2 Rxe5 20. Bxe5 Nxh3+ 21. Bxh3 Bxe3+ 22. Rf2 Bxf2+ 23. Kxf2 Bxh3 $19) 19... Qxe3) 19. Rxc6 $14 {[%emt 0:00:45]} Be6 {[%emt 0:00:54]} 20. Nd3 {[%emt 0:09:36]} (20. Bd4 $5 {[%cal Rd4b6]}) 20... Rac8 {[%emt 0:03:06]} 21. Rxc8 {[%emt 0:00:10]} Rxc8 {[%emt 0:00:24]} (21... Bxc8 {simplifies} 22. Re1 Qg5 23. Bd4 Bxd4 24. exd4 Bf5) 22. Nf4 {[%emt 0:00:15]} Rd8 {[%emt 0:06:00]} (22... Nxg3 $1 $11 23. fxg3 Bxe3+ 24. Rf2 Qg5) 23. Bd4 $36 {[%emt 0:01:25][%mdl 2048] Hoping for Bxb6. White is really pushing.} Nf6 {[%emt 0:04:08]} 24. Bxb6 $1 {[%emt 0:01:52]} axb6 {[%emt 0:00:12]} 25. Qd4 {[%emt 0:01:11]} b5 {[%emt 0:02:23]} (25... Rc8 $16 {might work better.}) 26. Rc1 $18 {[%emt 0:01:01]} Qg5 {[%emt 0:00:37]} (26... Nd7 $142 27. a4 (27. Bxd5 Nf8 $18) (27. Nxd5 Qg5 $18) 27... bxa4) 27. Qb6 {[%emt 0:00:46]} Re8 {[%emt 0:00:31]} 28. Qxb5 {[%emt 0:00:28]} Qe5 {[%emt 0:00:13]} (28... h5 $142 29. Rc5 Bd7) 29. Nxe6 {[%emt 0:00:36]} fxe6 {[%emt 0:00:18]} 30. Qc6 {[%emt 0:00:53]} Qb2 {[%emt 0:00:13]} 31. Qc2 {[%emt 0:00:21]} Qa3 {[%emt 0:00:06]} 32. Bh3 {[%emt 0:00:54]} Kf7 {[%emt 0:00:23]} 33. Rb1 {[%emt 0:01:34][%cal Bc1b1,Bb1b2,Bb2c2][%mdl 32]} Re7 {[%emt 0:00:45][%cal Be8e7,Be7a7,Ba7a3][%mdl 32]} 34. Qb2 {[%emt 0:00:56]} Ra7 {[%emt 0:01:13]} 35. Qxa3 {[%emt 0:00:48]} (35. Qe5 $18) 35... Rxa3 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRN} 36. Rb2 {[%emt 0:00:20]} Ne4 {[%emt 0:00:26]} 37. Rc2 {[%emt 0:00:27]} Ke7 {[%emt 0:00:19]} 38. Bg2 {[%emt 0:01:43]} Nf6 {[%emt 0:00:16]} 39. Kf1 {[%emt 0:00:31]} Kd6 {[%emt 0:00:10]} 40. Ke2 {[%emt 0:00:32]} g5 {[%emt 0:00:52]} 41. Kd3 {[%emt 0:34:09]} h5 {[%emt 0:30:30]} 42. f4 {[%emt 0:02:57]} gxf4 {[%emt 0:01:46]} 43. gxf4 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 44. Bf3 {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 45. Kc3 {[%emt 0:00:00]} Ra7 {[%emt 0:00:00]} 46. Rh2 {[%emt 0:00:00]} Nc5 {[%emt 0:00:00]} 47. Kd4 {[%emt 0:00:00]} Ra8 {[%emt 0:00:00]} 48. e4 {[%emt 0:00:00]} (48. Rxh4 Rxa2 49. Kc3 Rf2 $11) 48... dxe4 {[%emt 0:00:00]} 49. Bxe4 {[%emt 0:00:00]} Rb8 {[%emt 0:00:00]} 50. Bd3 {[%emt 0:00:00]} (50. Rxh4 $2 {loses.} Rb4+ 51. Ke3 Rxe4+ 52. Kf3 Re1 $19) 50... Ra8 {[%emt 0:00:00]} 51. Bc4 {[%emt 0:00:22]} Rh8 {[%emt 0:00:00]} 52. Rh3 {[%emt 0:02:42]} Nd7 {[%emt 0:00:00]} 53. a4 {[%emt 0:01:32]} Nf6 {[%emt 0:00:00]} (53... e5+ $14 54. fxe5+ Nxe5) 54. Re3 {[%emt 0:02:23]} Re8 {[%emt 0:00:00]} 55. b4 {[%emt 0:01:25]} Ng4 {[%emt 0:00:00]} 56. Rh3 {[%emt 0:00:13]} Rh8 {[%emt 0:00:00]} 57. Be2 {[%emt 0:00:27]} Nf6 {[%emt 0:00:00]} 58. Bf3 {[%emt 0:00:10]} Nd7 {[%emt 0:00:00]} 59. a5 $1 {[%emt 0:00:23] b5 is the strong threat.} e5+ {[%emt 0:02:10]} 60. fxe5+ {[%emt 0:00:18]} ({Better is} 60. Kc3 $1 $18) 60... Nxe5 $16 {[%emt 0:00:09]} 61. Be4 {[%emt 0:00:53]} Nc6+ $2 {[%emt 0:02:29][%mdl 8192]} (61... Rc8 $16 {is a better chance.} 62. Rc3 (62. Rxh4 Rc4+ 63. Ke3 Rxb4 $14) 62... Rb8) 62. Kc4 $18 {[%emt 0:01:24]} Rh5 {[%emt 0:02:24] [#]} 63. a6 {[%emt 0:00:35]} (63. Rd3+ $1 $18 {and the rest is easy.} Kc7 64. Rd5 Rxd5 65. Bxd5 Ne5+ 66. Kd4) 63... Na7 $16 {[%emt 0:00:40] [#]} 64. Bf3 {[%emt 0:00:42] White is more active.} (64. Kb3 $142 $1) 64... Rh6 $2 {[%emt 0:00:14][%mdl 8192]} (64... Rf5 $16) 65. b5 $18 {[%emt 0:00:23] Threatens to win with b6.} Kc7 {[%emt 0:00:09]} 66. Kc5 {[%emt 0:00:28] And now Bd5 would win.} Rb6 {[%emt 0:01:37]} 67. Be2 {[%emt 0:00:28]} ({Weaker is} 67. Rxh4 Rxb5+ 68. Kc4 Kb6 $14) (67. Bc6 $142 Nxb5 68. Bxb5) 67... Rh6 {[%emt 0:00:31]} 68. Rf3 {[%emt 0:01:08] Rf7+ would kill now.} Rh5+ {[%emt 0:00:52]} 69. Kb4 {[%emt 0:00:14] White wants to mate with Rf7+.} Rh7 {[%emt 0:00:18] Repels Rf7+} 70. Bf1 {[%emt 0:00:07]} (70. Rf6 $142 Nc8 71. Bg4) 70... Rh5 {[%emt 0:00:57]} 71. Rf7+ {[%emt 0:00:35]} Kb8 {[%emt 0:00:46]} 72. Rb7+ {[%emt 0:00:06] White mates.} Ka8 {[%emt 0:00:04]} 73. Bg2 {[%emt 0:00:08]} h3 {[%emt 0:00:06]} 74. Bh1 {[%emt 0:03:07]} Rh4+ {[%emt 0:00:38]} 75. Ka5 {[%emt 0:03:29] Weighted Error Value: White=0.14 (very precise) /Black=0.24 (precise) .  Loses game:     	---       	Black=2      Missed win:     	White=1     	---        Mistake:       	White=3     	Black=6      Inaccurate:     	White=4     	Black=4      OK:         	White=19    	Black=16     Best:        	White=3     	Black=3      Strong:       	White=1     	---        Brilliant:      	---       	---} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "4.6"]
[White "Ronge, Tim"]
[Black "Kotyk, Michael"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C50"]
[WhiteElo "2266"]
[BlackElo "2089"]
[PlyCount "61"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,61,22,18,43,35,31,37,30,0,2,-2,41,40,48,60,59,55,47,-20,9,10,6,4,32,26,75,82,107,108,102,97,125,116,159,155,134,154,223,111,104,64,163,159,156,39,54,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:04]} 3. Bc4 {[%emt 0:00:07]} Bc5 {[%emt 0:00:12]} 4. d3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:06]} d6 {[%emt 0:00:15]} 6. Na4 {[%emt 0:00:08]} Bg4 {[%emt 0:02:16] C50: Hungarian Defence and Giuoco Pianissimo.} 7. Nxc5 {[%emt 0:03:46]} dxc5 {[%emt 0:00:07]} 8. Be3 {[%emt 0:03:57]} Qd6 {[%emt 0:02:47] White is slightly better.} 9. Bb5 {[%emt 0:13:00]} (9. h3 $5 {[%cal Rh3g4]} Bxf3 10. Qxf3 $14) 9... Nd7 $1 {[%emt 0:04:27]} 10. h3 {[%emt 0:01:29] [#]} Be6 $146 {[%emt 0:08:44]} ({Predecessor:} 10... Bh5 11. g4 Bg6 12. Nh4 O-O-O 13. Qe2 Nd4 14. Bxd4 cxd4 15. Bxd7+ Rxd7 16. O-O-O Qf6 17. Nxg6 hxg6 {0-1 Rodehueser,M-Schlange,S (2264) Bochum-ch 1999 (3)}) 11. Ng5 {[%emt 0:06:01]} a6 {[%emt 0:09:56]} 12. Nxe6 {[%emt 0:00:19]} Qxe6 {[%emt 0:00:06]} 13. Bc4 $36 {[%emt 0:08:47][%mdl 2048] Black is under pressure.} Qg6 {[%emt 0:00:11]} 14. Qd2 {[%emt 0:04:17]} ({White should play} 14. O-O $14) 14... Nd4 {[%emt 0:10:04]} (14... Nb6 $5 {[%cal Rb6c4]} 15. f3 (15. Bxc5 Nxc4 16. dxc4 Rd8 $17) 15... Nxc4 16. dxc4 Rd8 $11) 15. Bxd4 {[%emt 0:05:05]} cxd4 {[%emt 0:00:32]} (15... Qxg2 $2 16. Ke2 Qg6 17. Be3 $18) 16. O-O {[%emt 0:06:16]} b5 {[%emt 0:00:28]} 17. Bb3 {[%emt 0:01:36]} Nc5 {[%emt 0:00:44]} (17... O-O $11) 18. f4 $16 {[%emt 0:01:59]} Nxb3 {[%emt 0:01:00]} 19. cxb3 {[%emt 0:00:39]} O-O {[%emt 0:08:38]} 20. fxe5 {[%emt 0:11:36]} Qg3 {[%emt 0:07:08]} 21. Rf5 {[%emt 0:00:26]} Rad8 {[%emt 0:00:37]} 22. Raf1 {[%emt 0:03:47]} Qe3+ {[%emt 0:01:59]} 23. R1f2 {[%emt 0:00:05]} c5 {[%emt 0:04:33] [#]} (23... Qxd2 $16 24. Rxd2 c5) 24. Qc2 {[%emt 0:01:43]} (24. Qa5 $1 $18 {and the rest is easy.}) 24... Rc8 {[%emt 0:04:10]} 25. Kh2 {[%emt 0:07:09]} c4 {[%emt 0:02:41]} 26. bxc4 $18 {[%emt 0:00:30]} (26. dxc4 $6 d3 27. Qd2 Qxe4 $16) 26... bxc4 {[%emt 0:00:06]} 27. e6 {[%emt 0:11:27]} (27. dxc4 $16 {aiming for b3.} d3 28. Qc3) 27... fxe6 $14 {[%emt 0:06:22] [#]} 28. Qxc4 {[%emt 0:00:43]} Rfe8 $11 {[%emt 0:04:14] The position is equal.} (28... Qxf2 $2 29. Qxe6+ (29. Qxa6 {leads to mate.} exf5 30. Qe6+ Kh8 31. Qe5 f4) 29... Kh8 30. Rxf2 $18) 29. Qb3 {[%emt 0:03:23] And now R2f3 would win.} (29. Qxa6 $2 {loses.} exf5 30. Rxf5 Qd2 $19) 29... Rb8 $1 {[%emt 0:00:08]} 30. Qc4 {[%emt 0:01:01] Black must now prevent R5f4.} Rbc8 {[%emt 0:00:06]} 31. Qb3 {[%emt 0:00:06] Weighted Error Value: White=0.23 (precise) /Black=0.16 (very precise)} (31. Qxa6 $2 {too greedy.} exf5 32. Rxf5 Rc1 $19) 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "4.7"]
[White "Wiley, Tom E"]
[Black "Morlo, Michael"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D22"]
[WhiteElo "2126"]
[BlackElo "2262"]
[PlyCount "108"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,108,26,22,24,20,15,41,46,51,24,0,0,8,23,23,0,0,-5,2,-10,33,12,20,12,14,20,12,-16,-14,-10,0,-14,53,9,44,25,47,24,62,48,107,59,116,88,149,0,97,100,110,75,92,0,149,93,87,59,133,51,132,23,18,2,2,2,2,2,1,8,2,0,15,15,15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:16]} 2. c4 {[%emt 0:00:07]} dxc4 {[%emt 0:00:29]} 3. e3 {[%emt 0:00:37]} a6 {[%emt 0:01:58]} 4. Nf3 {[%emt 0:02:02]} Bg4 {[%emt 0:00:36]} 5. Bxc4 {[%emt 0:01:16]} e6 {[%emt 0:00:09]} 6. h3 {[%emt 0:00:34]} Bh5 {[%emt 0:00:59]} 7. Nc3 {[%emt 0:00:40]} Nc6 {[%emt 0:00:55]} 8. Be2 {[%emt 0:05:04]} Nf6 {[%emt 0:00:23]} 9. O-O {[%emt 0:00:37]} Bd6 {[%emt 0:00:17]} 10. b3 {[%emt 0:00:19]} O-O {[%emt 0:00:31]} 11. Bb2 {[%emt 0:00:04]} Qe8 {[%emt 0:00:15]} 12. Nd2 {[%emt 0:09:23] D22: Queen's Gambit Accepted: 3 Nf3 a6 4 e3.} Bxe2 {[%emt 0:04:50]} 13. Qxe2 {[%emt 0:00:07]} e5 {[%emt 0:00:08]} 14. d5 {[%emt 0:10:42] White is slightly better.} Ne7 {[%emt 0:00:22] [#]} 15. Nc4 $146 {[%emt 0:04:14]} ({Predecessor:} 15. Nde4 Nxe4 16. Nxe4 Qb5 17. Qc4 Qd7 18. Rfd1 Ng6 19. Nc5 Bxc5 20. Qxc5 Rfd8 21. Rac1 {½-½ Laketic,G (2398)-Ratkovic,M (2359) SRB-chT Palic 2014 (5.2)}) 15... b5 {[%emt 0:12:08]} 16. Nxd6 {[%emt 0:02:34]} cxd6 {[%emt 0:00:06]} 17. e4 {[%emt 0:01:25]} Ng6 {[%emt 0:00:34]} 18. g3 {[%emt 0:00:23]} Qd7 {[%emt 0:06:12]} 19. Kh2 {[%emt 0:04:40]} Rac8 {[%emt 0:02:35]} 20. Rac1 {[%emt 0:01:30]} Qe7 {[%emt 0:02:51]} (20... h5 {seems wilder.} 21. Ba3 h4 22. Qd3 Nh7) 21. Nb1 {[%emt 0:15:48]} Qa7 {[%emt 0:19:58]} 22. f3 {[%emt 0:13:39]} Nd7 {[%emt 0:04:33]} 23. Rxc8 {[%emt 0:02:31]} Rxc8 {[%emt 0:00:14]} 24. Rc1 {[%emt 0:00:04]} Rxc1 {[%emt 0:04:21]} 25. Bxc1 {[%emt 0:00:04]} Qc7 {[%emt 0:00:14]} 26. Be3 {[%emt 0:01:44]} Ne7 {[%emt 0:01:44]} (26... f5 $11) 27. Qd2 {[%emt 0:07:55]} Kf8 {[%emt 0:04:24]} 28. Qc3 {[%emt 0:03:24]} Qb7 {[%emt 0:00:18]} 29. Nd2 {[%emt 0:00:58]} Ke8 {[%emt 0:01:56]} 30. Kg2 {[%emt 0:00:25]} g6 {[%emt 0:05:42]} (30... f5 $14) 31. Kf2 {[%emt 0:04:31] Black is weak on the dark squares} (31. Qb4 $16) 31... Kd8 {[%emt 0:03:26]} (31... f5 $14) 32. Qa5+ {[%emt 0:01:13]} Kc8 {[%emt 0:04:59]} (32... Ke8 $142) 33. Qc3+ {[%emt 0:00:45]} ({Don't take} 33. Bg5 f6 $16) (33. a4 $16) 33... Kb8 {[%emt 0:01:54]} (33... Kd8 $1 $11) 34. Ke2 {[%emt 0:00:34]} h5 {[%emt 0:01:15]} 35. Kd3 {[%emt 0:02:23]} Nb6 {[%emt 0:00:20]} 36. Ke2 {[%emt 0:01:35]} (36. Qb4 $16 Nec8 37. a4) 36... Nbc8 {[%emt 0:00:25]} (36... Nd7 $1 $11 {remains equal.}) 37. Bg5 {[%emt 0:00:33]} ({White should play} 37. Qa5) 37... Qd7 {[%emt 0:00:48]} 38. g4 {[%emt 0:00:32]} Na7 {[%emt 0:02:32]} (38... hxg4 $14 39. hxg4 f5) 39. b4 {[%emt 0:01:43]} (39. f4 $16) 39... Nec8 {[%emt 0:01:41]} (39... hxg4 $14 40. hxg4 Nec8) 40. Nb3 {[%emt 0:00:36]} (40. Qe3 $16) 40... hxg4 $1 $11 {[%emt 0:04:21]} 41. hxg4 {[%emt 0:30:31][%cal Ob3c5] The position is equal.} (41. fxg4 $5 {[%cal Rc3f3]} f5 42. Nc5 $14) 41... f5 {[%emt 0:30:38]} 42. gxf5 {[%emt 0:01:19]} gxf5 {[%emt 0:00:08]} 43. Be3 $1 {[%emt 0:00:47]} fxe4 {[%emt 0:00:10]} (43... f4 {simplifies} 44. Bf2 Qc7 45. Qxc7+ Kxc7 46. Ke1 Nb6) 44. fxe4 {[%emt 0:00:00]} Qg4+ {[%emt 0:00:00]} (44... Qh7 {simplifies} 45. Qc2 Qh2+ 46. Kd3 Qxc2+ 47. Kxc2 Kb7) 45. Kd3 {[%emt 0:00:00]} Qg2 {[%emt 0:00:00]} ({Don't do} 45... Qd1+ 46. Nd2 $14) 46. Nd2 {[%emt 0:00:00] Active counter play!} Kb7 {[%emt 0:00:00]} (46... Qh3 {simplifies} 47. Kc2 Kb7 48. Bf2 Qxc3+ 49. Kxc3 Nb6) 47. Qc2 {[%emt 0:00:00]} Nb6 {[%emt 0:00:00]} 48. Bxb6 {[%emt 0:00:00]} Kxb6 {[%emt 0:00:00][%mdl 4096] Endgame KQN-KQN} 49. Qc3 {[%emt 0:00:00]} Kb7 {[%emt 0:00:00]} 50. Kc2 {[%emt 0:00:00]} Qf2 {[%emt 0:00:00]} 51. Kb1 {[%emt 0:00:00]} Nc8 {[%emt 0:00:00]} 52. Nb3 {[%emt 0:00:00]} Qg1+ {[%emt 0:00:00]} 53. Kb2 {[%emt 0:00:00]} Nb6 {[%emt 0:00:00] [#] Strongly threatening ...Na4+.} 54. Qc6+ {[%emt 0:00:00]} Ka7 {[%emt 0:00:00] Weighted Error Value: White=0.23 (precise) /Black=0.24 (precise)} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "4.8"]
[White "Polster, Christian"]
[Black "Kanli, Kaan"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C27"]
[WhiteElo "2250"]
[BlackElo "2000"]
[PlyCount "34"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,21,-6,81,79,75,82,81,79,336,333,502,468,487,450]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:06:59]} 2. Nc3 {[%emt 0:01:34][%cal Bb1c3,Bc3b5,Bb5c7][%mdl 32]} Nf6 {[%emt 0:00:04]} 3. Bc4 {[%emt 0:03:43]} Nxe4 {[%emt 0:03:11]} 4. Qh5 {[%emt 0:04:35]} Nd6 {[%emt 0:00:21]} 5. Bb3 {[%emt 0:01:07]} Nc6 {[%emt 0:01:17] [#]} (5... Be7 $1 $11) 6. Nb5 $1 $16 {[%emt 0:00:26][%mdl 64] Intending Nxd6+ and mate. Deflection. C27: Vienna Game: 2...Nf6 3 Bc4 Nxe4.} g6 {[%emt 0:07:49]} (6... Nxb5 $2 7. Qxf7#) 7. Qf3 {[%emt 0:01:41] Hoping for Nxd6+. White has more active pieces. The black rooks are badly placed.} Nf5 {[%emt 0:04:55] White must now prevent ...h5.} (7... Nxb5 $2 8. Qxf7#) 8. g4 {[%emt 0:10:08]} e4 $2 {[%emt 0:01:47][%mdl 8192]} 9. Qxe4+ $18 {[%emt 0:02:09]} Nfe7 {[%emt 0:02:47]} (9... Qe7 {was worth a try.} 10. d3 Nd6 {[%mdl 64] Pin} 11. Nxc7+ Kd8 12. Qxe7+ (12. Nxa8 $2 {loses.} Nxe4 13. Be3 Nf6 $19) 12... Bxe7) 10. Qf4 $1 {[%emt 0:00:25][%csl Gf4,LRc7,LRf7][%cal Rb3f7]} d5 {[%emt 0:00:18]} 11. Nxc7+ {[%emt 0:00:23] [#] Black did not feel at home in the position after the opening.   Weighted Error Value: White=0.00 (flawless) /Black=0.96.  Loses game:     	---       	Black=1      Missed win:     	---       	---        Mistake:       	---       	Black=1      Inaccurate:     	---       	---        OK:         	White=1     	Black=1      Best:        	White=3     	Black=1      Strong:       	---       	---        Brilliant:      	---       	---} {Predecessor:} Kd7 $146 12. Nxa8 b6 13. Nf3 Bb7 14. Ba4 Bg7 15. Qxf7 Rf8 16. Qxg7 Rxf3 17. d4 b5 {1-0 Cenni,G-Piltz,K Amateur Olympiad Preliminaries-2 1924 (4)} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "4.9"]
[White "Perske, Paul"]
[Black "Karsay, Pascal"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C77"]
[WhiteElo "2092"]
[BlackElo "2338"]
[PlyCount "159"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,159,7,7,35,19,17,14,20,25,27,24,22,0,10,12,12,10,20,14,21,0,38,21,60,36,65,37,35,27,31,25,53,29,41,39,32,23,71,74,92,92,119,109,107,111,100,90,86,59,72,39,86,87,91,82,85,71,121,110,118,113,184,185,177,135,135,135,141,132,136,0,135,99,171,138,261,142,115,0,258,252,234,27,28,27,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:06]} e5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:08]} a6 {[%emt 0:00:13]} 4. Ba4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:08]} 5. O-O {[%emt 0:00:13]} Be7 {[%emt 0:00:19]} 6. d3 {[%emt 0:00:16]} b5 {[%emt 0:00:26]} 7. Bb3 {[%emt 0:00:03]} d6 {[%emt 0:00:09]} 8. a3 {[%emt 0:00:08]} O-O {[%emt 0:01:04]} 9. Nc3 {[%emt 0:00:18]} Kh8 {[%emt 0:05:04] 9...Rb8 is the recent fashion. C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} 10. h3 {[%emt 0:03:58]} Be6 {[%emt 0:04:53]} 11. Nd5 {[%emt 0:07:15]} Na5 {[%emt 0:00:34] Hoping for ...Nxb3.} 12. Ba2 {[%emt 0:00:27] [#]} c5 $146 {[%emt 0:01:30]} ({Predecessor:} 12... Nxd5 13. Bxd5 Bxd5 14. exd5 f5 15. b4 Nb7 16. a4 Qd7 17. c4 bxc4 18. dxc4 a5 {1-0 Donchenko,A (2659)-Buhmann,R (2580) Hobbits Invitational blitz 2021 (3.11)}) 13. Nxf6 {[%emt 0:09:15]} Bxf6 {[%emt 0:00:14]} 14. Be3 {[%emt 0:00:14]} c4 {[%emt 0:07:41]} 15. d4 {[%emt 0:02:19]} exd4 {[%emt 0:02:46]} 16. Nxd4 {[%emt 0:00:26]} Re8 {[%emt 0:03:42]} 17. c3 {[%emt 0:19:05]} (17. Qh5 {feels hotter.} Kg8 18. c3 Bd7 19. Bb1) 17... Bd7 {[%emt 0:07:52]} 18. Bb1 {[%emt 0:02:31]} Nb7 {[%emt 0:03:16]} 19. Nf5 {[%emt 0:02:30]} Bc6 {[%emt 0:02:55] Dodges Qd5} 20. Re1 {[%emt 0:02:47][%cal Oa3a4]} Qd7 {[%emt 0:05:01]} 21. Qg4 {[%emt 0:03:33]} (21. Bd4 $5 {[%cal Rd4f6]}) 21... g6 {[%emt 0:05:26]} 22. Nh6 {[%emt 0:06:46]} Qxg4 {[%emt 0:04:17]} 23. hxg4 {[%emt 0:01:01]} Re7 {[%emt 0:01:48]} 24. Bc2 {[%emt 0:01:32]} Rae8 {[%emt 0:01:10]} 25. Rad1 {[%emt 0:02:27]} Bg7 {[%emt 0:03:09]} 26. f3 {[%emt 0:03:38]} Bd7 {[%emt 0:08:13]} (26... d5 $11 {was preferrable.}) 27. Kf2 $16 {[%emt 0:01:00]} Be6 {[%emt 0:07:48]} 28. g5 {[%emt 0:06:39]} f6 {[%emt 0:02:30]} 29. g4 {[%emt 0:04:12][%cal Bg2g4,Bg4g5][%mdl 32] White is more active.} Rf8 {[%emt 0:01:25]} 30. gxf6 {[%emt 0:01:57]} Bxf6 {[%emt 0:00:10]} 31. g5 {[%emt 0:02:25]} Be5 {[%emt 0:01:02]} 32. Bd4 {[%emt 0:00:47]} (32. Rh1 {with more complications.} Bc8 33. Rh4 Nc5 34. f4) 32... Ree8 {[%emt 0:03:58]} 33. Rf1 {[%emt 0:03:03]} Rf4 {[%emt 0:00:43]} (33... Nc5 $14 {is superior.}) 34. Be3 $1 {[%emt 0:00:56]} Ref8 {[%emt 0:06:46]} 35. Bxf4 {[%emt 0:00:24]} Bxf4 {[%emt 0:00:04]} 36. Rg1 {[%emt 0:00:56]} Nc5 {[%emt 0:00:37]} ({Black should try} 36... Nd8) 37. Ng4 $1 {[%emt 0:02:56]} Nd7 {[%emt 0:02:05]} 38. Ke2 {[%emt 0:02:17]} Ne5 {[%emt 0:01:59]} (38... Bxg4 $16 39. Rxg4 Ne5) 39. Nxe5 $18 {[%emt 0:01:53]} ({Inferior is} 39. Rxd6 Nxf3 40. Kxf3 (40. Rxe6 Nxg1+ 41. Kf1 Nf3 $17) 40... Bxd6+ 41. Ke2 Rf4 $17) 39... Bxe5 {[%emt 0:00:05]} 40. Ra1 {[%emt 0:06:31]} a5 {[%emt 0:00:43]} 41. Rad1 {[%emt 0:08:42]} Rb8 {[%emt 0:01:03]} 42. Ke3 {[%emt 0:00:33] Wards off Bf4+} Rf8 {[%emt 0:01:01]} 43. Ke2 {[%emt 0:02:21]} (43. Rh1 $16) 43... Bf4 {[%emt 0:00:37]} (43... Rb8 $1 $11) 44. Rd4 {[%emt 0:01:45]} Rc8 {[%emt 0:01:53]} (44... Kg7 $16 {was necessary.}) 45. Rgd1 {[%emt 0:01:38] And now Rxd6 would win.} Rc6 {[%emt 0:01:20]} (45... Rd8 $16 46. Rh1 Rb8) 46. Kf2 {[%emt 0:06:14]} ({White must play} 46. e5 $1 $18 Bxe5 47. Rh4) 46... Kg7 $16 {[%emt 0:02:33] [#]} 47. Ke2 {[%emt 0:00:31]} (47. e5 $1 $16 dxe5 48. Rd6 Rxd6 49. Rxd6) 47... Kf8 $2 {[%emt 0:00:33][%mdl 8192] [#]} (47... Kh8 $11) 48. e5 $1 $18 {[%emt 0:03:42][%mdl 64] Discovered Attack} Bxe5 {[%emt 0:00:47]} 49. Re4 {[%emt 0:00:26]} ({Only move:} 49. Rh4 $18) 49... Bf5 $11 {[%emt 0:17:13] [#]} 50. Rxe5 $1 {[%emt 0:00:15][%mdl 64] Discovered Attack} dxe5 {[%emt 0:00:04]} 51. Bxf5 {[%emt 0:00:18]} gxf5 {[%emt 0:00:04][%mdl 4096] Endgame KR-KR. The position is equal.} 52. Rd5 {[%emt 0:00:27][%csl LRb5,LRe5]} Re6 {[%emt 0:00:06]} 53. Rxb5 {[%emt 0:00:27]} Kg7 {[%emt 0:00:05]} 54. Rxa5 {[%emt 0:00:31]} Kg6 {[%emt 0:01:45]} 55. Ra7 {[%emt 0:04:40]} Rb6 {[%emt 0:00:54]} 56. f4 {[%emt 0:00:18]} Rxb2+ {[%emt 0:02:02]} 57. Ke3 {[%emt 0:00:10]} exf4+ {[%emt 0:00:59]} 58. Kxf4 {[%emt 0:00:02]} Rf2+ {[%emt 0:00:17]} 59. Ke3 {[%emt 0:00:40]} Rh2 {[%emt 0:01:29]} 60. Rc7 {[%emt 0:00:43]} Kxg5 {[%emt 0:00:21]} 61. Rxc4 {[%emt 0:00:35]} h5 {[%emt 0:00:16]} 62. Kf3 {[%emt 0:00:42]} h4 {[%emt 0:00:15]} 63. Rc8 {[%emt 0:02:55]} Rh3+ {[%emt 0:00:08]} 64. Kg2 {[%emt 0:00:38]} Rg3+ {[%emt 0:00:28]} 65. Kf2 {[%emt 0:01:54]} Rg4 {[%emt 0:01:13]} 66. c4 {[%emt 0:00:26]} Rd4 {[%emt 0:01:04]} 67. a4 {[%emt 0:01:02]} Kf4 {[%emt 0:00:48]} 68. Kg2 {[%emt 0:00:45]} Rd2+ {[%emt 0:01:15]} 69. Kh3 {[%emt 0:00:07]} Ra2 {[%emt 0:00:34]} 70. Ra8 {[%emt 0:00:46]} Ke3 {[%emt 0:03:42]} 71. Kxh4 {[%emt 0:00:29]} f4 {[%emt 0:00:10] ...f3 is the strong threat.} 72. Kh3 {[%emt 0:01:12]} f3 {[%emt 0:00:18]} 73. Re8+ {[%emt 0:00:52]} Kf2 {[%emt 0:00:12][%cal Of2f1] aiming for ...Kf1!} 74. Rb8 {[%emt 0:00:20]} Ke1 {[%emt 0:00:52][%cal Oa2a1] ...Ra1! would be deadly.} 75. Rb1+ {[%emt 0:00:32]} Ke2 {[%emt 0:00:12]} 76. Kg3 {[%emt 0:00:43]} f2 {[%emt 0:04:16]} 77. Kg2 {[%emt 0:00:05]} f1=Q+ {[%emt 0:01:31]} 78. Rxf1 {[%emt 0:00:06] White threatens Rf2+ and mate.} Kd3+ {[%emt 0:00:07]} 79. Kf3 {[%emt 0:00:18]} Kxc4 {[%emt 0:00:09]} 80. Ke4 {[%emt 0:04:33] Black defended with fortune.   Weighted Error Value: White=0.22 (precise) /Black=0.28 (precise)} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.09"]
[Round "4.10"]
[White "Louis, Volker"]
[Black "Boidman, Yuri"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D52"]
[WhiteElo "2057"]
[BlackElo "2304"]
[PlyCount "115"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,115,20,25,0,0,0,0,0,0,1,8,2,0,-18,0,-14,-18,-40,-7,-8,-9,-6,-8,-10,-9,-19,-14,-12,-9,-11,-11,-16,-14,-16,-4,-39,-4,-29,-17,-22,0,0,0,-24,-29,-29,-26,-27,-18,-25,-9,-9,-9,-9,-9,-9,-9,-9,-14,-16,-16,-16,-16,-16,-16,-16,-8,-16,-16,-16,0,0,0,-9,-9,-9,-9,-10,0,-10,-10,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,0,-2]} 1. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:09]} c6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:09]} 4. Nf3 {[%emt 0:00:45]} e6 {[%emt 0:00:09]} 5. Bg5 {[%emt 0:00:22]} Nbd7 {[%emt 0:00:12]} 6. e3 {[%emt 0:00:19]} Qa5 {[%emt 0:00:16]} 7. cxd5 {[%emt 0:00:32]} Nxd5 {[%emt 0:00:14]} 8. Qd2 {[%emt 0:06:05]} N7b6 {[%emt 0:01:28]} 9. Nxd5 {[%emt 0:07:43] D52: Queen's Gambit Declined: Cambridge Springs Variation.} Qxd2+ {[%emt 0:01:36]} 10. Nxd2 {[%emt 0:02:17]} exd5 {[%emt 0:00:55]} 11. Bd3 {[%emt 0:03:36]} Bd6 {[%emt 0:00:07]} 12. f3 {[%emt 0:07:35]} h6 {[%emt 0:01:18]} 13. Bh4 {[%emt 0:00:18]} O-O {[%emt 0:00:22] [#]} 14. e4 $146 {[%emt 0:00:59]} ({Predecessor:} 14. O-O c5 15. dxc5 Bxc5 16. Bf2 Re8 17. Rfe1 Bd7 18. Nb3 Bb4 19. Re2 Nc4 20. a3 {½-½ Stock,H (1700)-Bitzer,D (1833) Wch Seniors 08th 1998 (9)}) 14... Bf4 {[%emt 0:06:24]} 15. Bf2 {[%emt 0:03:55]} Be6 {[%emt 0:06:36]} 16. g3 {[%emt 0:05:18]} dxe4 {[%emt 0:03:48]} 17. Nxe4 {[%emt 0:13:01]} Bc7 {[%emt 0:01:49]} 18. O-O {[%emt 0:05:06]} Rad8 {[%emt 0:04:40]} 19. Nc5 {[%emt 0:02:34]} Bc8 {[%emt 0:00:47]} 20. b4 {[%emt 0:03:40]} Nd5 {[%emt 0:02:25]} 21. a3 {[%emt 0:04:00]} Rfe8 {[%emt 0:02:22]} 22. Rfe1 {[%emt 0:00:42]} Rxe1+ {[%emt 0:01:08]} 23. Rxe1 {[%emt 0:00:51]} Kf8 {[%emt 0:00:12]} 24. Rc1 {[%emt 0:08:27]} a6 {[%emt 0:00:44]} 25. Rb1 {[%emt 0:01:42]} Bb6 {[%emt 0:00:48]} 26. Re1 {[%emt 0:04:51]} Nc7 {[%emt 0:02:34]} 27. Ra1 {[%emt 0:05:02]} Ne6 {[%emt 0:00:29]} 28. Bf5 $1 {[%emt 0:01:22]} Nxc5 {[%emt 0:09:42][%mdl 64] [#] Discovered Attack} (28... Nxd4 $2 29. Bxc8 Bxc5 30. bxc5 $18) 29. bxc5 {[%emt 0:00:13]} (29. dxc5 $5 {[%cal Rf5c8]} Bxf5 30. cxb6 $11) 29... Bxf5 {[%emt 0:02:25]} 30. cxb6 $11 {[%emt 0:00:05][%mdl 4096] Endgame KRB-KRB} Rd5 {[%emt 0:02:40]} 31. a4 {[%emt 0:00:30]} Bc2 {[%emt 0:00:08]} 32. Be3 {[%emt 0:04:38]} Ra5 {[%emt 0:01:42]} 33. Rc1 {[%emt 0:00:32] The position is equal.} Bb3 {[%emt 0:00:58]} ({But not} 33... Bxa4 34. Ra1 $16) 34. Rxc6 {[%emt 0:01:27][%mdl 64] [#] Promotion} Bd5 {[%emt 0:01:12]} (34... bxc6 $2 35. b7 Rd5 36. b8=Q+ $18 (36. b8=B $2 {too greedy.} Ke8 $19)) 35. Rc5 {[%emt 0:01:42]} Rxc5 {[%emt 0:00:14]} 36. dxc5 {[%emt 0:00:01]} Bxf3 {[%emt 0:00:12] KB-KB} 37. Kf2 {[%emt 0:00:21]} Bc6 {[%emt 0:01:02]} 38. a5 {[%emt 0:00:05]} Ke7 {[%emt 0:00:13]} 39. Bf4 {[%emt 0:01:59]} Ke6 {[%emt 0:00:18]} 40. Bd6 {[%emt 0:01:15]} g6 {[%emt 0:00:14]} 41. Ke3 {[%emt 0:31:22]} Kd5 {[%emt 0:30:55]} 42. Bf8 {[%emt 0:01:32]} Kc4 {[%emt 0:01:20]} (42... h5 $5 {[%cal Rd5c4]}) 43. Bxh6 {[%emt 0:00:38]} Kb5 {[%emt 0:00:14]} 44. Kd4 {[%emt 0:00:00]} Kxa5 {[%emt 0:00:00]} 45. Bd2+ {[%emt 0:00:00]} Kb5 {[%emt 0:00:00]} 46. h4 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 47. Be3 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 48. Bc1 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 49. Ba3 {[%emt 0:00:00]} Bc6 {[%emt 0:00:00]} 50. g4 {[%emt 0:00:00] aiming for h5.} Bf3 {[%emt 0:00:00]} 51. g5 {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 52. Bb4 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 53. Ke5 {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 54. Kd4 {[%emt 0:00:00]} Bg2 {[%emt 0:00:00]} 55. Ba3 {[%emt 0:00:00]} Kb5 {[%emt 0:00:00]} 56. Kc3 {[%emt 0:00:00]} Bf3 {[%emt 0:00:00]} 57. Kd4 {[%emt 0:00:00]} Bg2 {[%emt 0:00:00]} 58. Kc3 {[%emt 0:00:00] A balanced but interesting game.   Weighted Error Value: White=0.05 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "5.1"]
[White "Boehme, Sebastian"]
[Black "Winterberg, Lukas"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C11"]
[WhiteElo "2163"]
[BlackElo "2405"]
[PlyCount "64"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,63,0,22,17,29,-25,20,14,20,0,0,0,0,0,3,-20,-25,-78,-101,-94,-62,-180,-116,-114,-115,-79,36,-414,-401,-447,-442,-487,-486,-525,-498,-527,-522,-589,-566,-564,-522,-1799,-1739,-2814,-2480,-29977,-5641,-29997,-29998,-29998,-29999,-29999]} 1. e4 {[%emt 0:00:05]} e6 {[%emt 0:00:21]} 2. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:40]} Nf6 {[%emt 0:00:14]} 4. e5 {[%emt 0:00:06]} Nfd7 {[%emt 0:00:12]} 5. f4 {[%emt 0:00:06]} c5 {[%emt 0:00:16]} 6. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:14]} 7. Be3 {[%emt 0:00:09]} a6 {[%emt 0:00:09]} 8. Ne2 {[%emt 0:00:22] C11: French: Classical System: 4 e5 and 4 Bg5 dxe4.} Be7 {[%emt 0:00:40]} 9. dxc5 {[%emt 0:01:53]} (9. c3 $142) 9... O-O {[%emt 0:00:32]} 10. Ned4 {[%emt 0:01:25] The position is equal.} Nxc5 {[%emt 0:00:37] [#]} 11. Bd3 $146 {[%emt 0:02:29]} ({Predecessor:} 11. Nxc6 bxc6 12. Nd4 Bb7 13. Bd3 Nxd3+ 14. Qxd3 c5 15. Nf3 a5 16. O-O-O c4 17. Qe2 {1-0 Eggers Gutierrez,H-Espinoza Catalan,D Santiago Endesa Universities 1st 2008 (4)}) 11... Nxd4 {[%emt 0:04:55]} 12. Bxd4 {[%emt 0:04:22]} Qc7 {[%emt 0:02:36]} 13. O-O {[%emt 0:01:12]} b5 {[%emt 0:01:22]} 14. Ng5 {[%emt 0:10:22]} h6 {[%emt 0:20:14] Hoping for ...Nxd3.} 15. Nh7 {[%emt 0:16:40] [#]} (15. Bh7+ $11 Kh8 16. Rf3) 15... Nxd3 $1 $17 {[%emt 0:00:50]} 16. Qxd3 {[%emt 0:00:16]} (16. Nxf8 $2 Nc5 17. Nxe6 (17. b4 $2 Ne4 $19) 17... Nxe6 $17) 16... Rd8 {[%emt 0:00:15] ...Qc4 would be deadly.} 17. b3 {[%emt 0:01:41] [#] Prevents Qc4} (17. c3 $1 $15) 17... b4 {[%emt 0:03:53]} (17... Bc5 $1 $19 {[%cal Rc5d4] White must now prevent ...Bxd4+.} 18. c3 b4 19. Nf6+ gxf6 20. exf6 Bxd4+ 21. cxd4 Qc3 22. Qxc3 bxc3) 18. Nf6+ {[%emt 0:04:22]} gxf6 {[%emt 0:00:27]} 19. exf6 {[%emt 0:00:34]} ({Avoid the trap} 19. Qg3+ $2 Kh8 20. exf6 Bf8 $19) 19... Bd6 {[%emt 0:02:09]} ({Black should try} 19... Bf8 $17 20. c3 a5 21. Qg3+ Kh8) 20. Qe3 $2 {[%emt 0:14:58][%mdl 8192] White does not recover from this.} (20. Qg3+ $14 {is the one way to stay ahead.} Kf8 21. Rac1) 20... Qxc2 $19 {[%emt 0:05:54]} 21. Rf3 {[%emt 0:02:50]} Kh7 {[%emt 0:06:06]} 22. Rh3 {[%emt 0:04:54][%cal Oh3h6] Rxh6+! would kill now.} Qf5 {[%emt 0:02:31]} 23. Be5 {[%emt 0:04:17] [#]} d4 $1 {[%emt 0:15:25][%cal Bd5d4,Bd4d3][%mdl 32]} 24. Qg3 {[%emt 0:05:24][%csl Ge5,Gf6][%cal Rg3g7]} (24. Qxd4 Bxe5) 24... Bf8 {[%emt 0:05:44] Dodges Qg7+} 25. Qf3 {[%emt 0:02:12] Prevents Bb7} Ra7 {[%emt 0:00:38] Strongly threatening ...d3.} 26. g4 {[%emt 0:01:00]} Qc2 {[%emt 0:00:40] aiming for ...d3.} 27. Qf1 {[%emt 0:04:25]} d3 {[%emt 0:01:05] ( -> ...Bc5+)} 28. Bd6 {[%emt 0:00:33]} Bxd6 {[%emt 0:02:12]} 29. Rxh6+ {[%emt 0:00:09]} Kg8 $1 {[%emt 0:00:08]} ({Much less strong is} 29... Kxh6 30. Qh3+ Kg6 31. Qh5+ Kxf6 32. Qg5#) 30. Qh3 {[%emt 0:01:06]} Bc5+ {[%emt 0:00:10] Black mates.} 31. Kh1 {[%emt 0:00:11]} Bb7+ {[%emt 0:00:09]} 32. Qg2 {[%emt 0:00:04]} Bxg2# {[%emt 0:01:32] Weighted Error Value: White=1.15/Black=0.15 (very precise) .  Loses game:     	White=1     	---        Missed win:     	---       	---        Mistake:       	White=3     	Black=2      Inaccurate:     	White=2     	Black=2      OK:         	White=2     	Black=7      Best:        	White=1     	Black=3      Strong:       	---       	Black=1      Brilliant:      	---       	---} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "5.2"]
[White "du Maire, Jerome"]
[Black "Polster, Christian"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E04"]
[WhiteElo "2129"]
[BlackElo "2250"]
[PlyCount "152"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,152,25,27,41,40,39,42,58,39,37,61,52,66,60,59,52,15,15,5,14,0,31,16,16,19,37,24,29,18,26,22,22,33,35,20,29,23,31,31,51,33,56,43,52,10,7,12,36,14,14,5,5,4,8,5,6,0,0,0,6,0,0,0,0,0,0,0,0,-22,-20,-22,-28,-57,-57,-57,-57,-57,-57,-74,-55,-82,-57,-177,-58,-60,0,-211,-61,-69,-61,-72,-55,-55,-55,-77,-82,-89,-89,-89,-89,-88,-87,-147,-141,-140,-122,-128,-74,-74,-74,-61,-61,-81,-81,-81,-81,-81,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:11]} 3. g3 {[%emt 0:00:25]} d5 {[%emt 0:00:08]} 4. Bg2 {[%emt 0:00:08]} dxc4 {[%emt 0:08:20]} 5. Nf3 {[%emt 0:00:43]} Nc6 {[%emt 0:00:49]} 6. Qa4 {[%emt 0:00:53]} Nd7 {[%emt 0:00:29] E04: Open Catalan: 5 Nf3.} 7. Qxc4 {[%emt 0:05:08]} Nb6 {[%emt 0:01:23]} 8. Qd3 {[%emt 0:01:38]} Nb4 {[%emt 0:12:15] White is slightly better.} 9. Qd1 {[%emt 0:04:18]} e5 {[%emt 0:01:57]} 10. a3 {[%emt 0:03:32]} (10. Nxe5 Qxd4 11. Qxd4 Nc2+ 12. Kf1 Nxd4 $11) 10... Nc6 {[%emt 0:03:36][%cal Re5d4] [#]} 11. Nxe5 $146 {[%emt 0:02:58]} ({But not} 11. dxe5 Qxd1+ 12. Kxd1 Be6 $11) ({Predecessor:} 11. d5 Nxd5 12. Nxe5 Nxe5 13. Qxd5 Qxd5 14. Bxd5 c6 15. Ba2 Bc5 16. Bd2 Bh3 17. Bc3 {0-1 Luciani,V (2175)-Lagumina,G (2260) Porto San Giorgio op 7th 1995}) 11... Nxd4 {[%emt 0:03:34]} 12. e3 {[%emt 0:14:07]} Ne6 {[%emt 0:01:48]} 13. Qxd8+ {[%emt 0:05:31]} Nxd8 {[%emt 0:01:21]} 14. Nd2 {[%emt 0:04:03]} Be6 {[%emt 0:10:33]} 15. b3 {[%emt 0:00:50][%cal Bb2b3,Bb3b4][%mdl 32]} a5 {[%emt 0:01:21]} 16. Bb2 {[%emt 0:01:27][%cal Bc1b2,Bb2d4,Bd4b6][%mdl 32]} f6 {[%emt 0:04:22]} 17. Nd3 {[%emt 0:01:56]} a4 {[%emt 0:07:54]} 18. b4 {[%emt 0:00:16]} Nc4 {[%emt 0:00:20]} 19. Bd4 {[%emt 0:01:18]} c6 {[%emt 0:07:47]} 20. Ke2 {[%emt 0:08:23]} Bg4+ {[%emt 0:09:55]} 21. f3 {[%emt 0:01:17]} Nxd2 {[%emt 0:00:49]} 22. Kxd2 {[%emt 0:00:32]} Bc8 {[%emt 0:01:53]} 23. e4 {[%emt 0:02:31]} Ne6 {[%emt 0:01:19]} 24. Bb6 {[%emt 0:04:07]} Be7 {[%emt 0:03:09]} 25. Rac1 {[%emt 0:08:43]} Ra6 {[%emt 0:04:18]} 26. Be3 {[%emt 0:01:02]} Nc7 {[%emt 0:00:45]} 27. Nb2 {[%emt 0:03:16]} Be6 {[%emt 0:03:26]} 28. Bf1 {[%emt 0:01:02]} Nb5 {[%emt 0:01:49]} 29. Bxb5 {[%emt 0:04:44]} ({Reject} 29. Bc4 Bxc4 30. Nxc4 Nxa3 31. Nxa3 Bxb4+ 32. Rc3 O-O $11) 29... cxb5 {[%emt 0:00:02]} 30. Rc7 {[%emt 0:00:55]} Rd6+ {[%emt 0:01:00]} 31. Ke2 {[%emt 0:01:20]} Rd7 {[%emt 0:00:41]} 32. Rxd7 {[%emt 0:03:27]} Bxd7 {[%emt 0:02:25]} 33. Rc1 {[%emt 0:03:31]} Bc6 {[%emt 0:00:20]} 34. Nd3 {[%emt 0:00:19]} Bd6 {[%emt 0:02:00]} 35. Bf4 {[%emt 0:00:51]} Be7 {[%emt 0:00:17]} 36. Be3 {[%emt 0:03:21]} Bd6 {[%emt 0:00:13]} 37. Bc5 {[%emt 0:01:07]} Bc7 {[%emt 0:00:22]} 38. Ke3 {[%emt 0:02:41]} Kf7 {[%emt 0:00:18]} 39. Re1 {[%emt 0:02:21]} h5 {[%emt 0:02:38]} 40. f4 {[%emt 0:03:51]} Re8 {[%emt 0:00:34][%cal Ob7b6] [#] White must now prevent ...b6!} 41. e5 {[%emt 0:31:44]} fxe5 {[%emt 0:31:40]} 42. Nxe5+ {[%emt 0:00:00]} Bxe5 {[%emt 0:00:00]} 43. fxe5 {[%emt 0:00:00]} Rxe5+ $15 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KRB} 44. Kf2 {[%emt 0:00:00]} Rd5 {[%emt 0:00:00]} 45. h4 {[%emt 0:00:00]} Rf5+ {[%emt 0:00:00]} 46. Kg1 {[%emt 0:00:00]} (46. Ke2 $1 $15) 46... Kg6 {[%emt 0:00:00]} ({Black should try} 46... Rf3 $19 47. Rf1 Ke6 48. Rxf3 Bxf3) 47. Re6+ {[%emt 0:00:00]} Kf7 $2 {[%emt 0:00:00]} (47... Kh7 $15) 48. Re1 $1 $19 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} (48... Rf3 $19 49. Rf1 Ke6 50. Rxf3 Bxf3) 49. Re3 {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 50. Bb6 {[%emt 0:00:00]} Bd5 {[%emt 0:00:00]} 51. Bc7 {[%emt 0:00:00]} Bc4 {[%emt 0:00:00]} 52. Bf4 {[%emt 0:00:00]} Rd5 {[%emt 0:00:00]} 53. Rc3 {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 54. Kf2 {[%emt 0:00:00]} Rd1 {[%emt 0:00:00]} 55. Kf3 {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 56. Bc1 {[%emt 0:00:50]} ({White should play} 56. Ke3) 56... g6 $17 {[%emt 0:00:00]} 57. Bg5 {[%emt 0:00:31]} Rf1+ {[%emt 0:00:00]} 58. Ke3 {[%emt 0:02:35]} Kg4 {[%emt 0:00:00]} (58... Re1+ $142 59. Kd4 b6 60. Rf3+ Kg4) 59. Kd4 {[%emt 0:00:12]} Rf5 {[%emt 0:00:00]} 60. Bh6 {[%emt 0:00:16]} Be2 {[%emt 0:03:26]} 61. Bg7 {[%emt 0:04:25]} g5 {[%emt 0:02:44]} 62. hxg5 {[%emt 0:00:09]} Rxg5 {[%emt 0:00:24]} 63. Be5 {[%emt 0:00:36] [#]} Rxe5 {[%emt 0:02:44]} 64. Kxe5 {[%emt 0:00:04] And now Ke4 would win. KR-KB. The position is equal.} Bf3 {[%emt 0:00:09]} 65. Kd6 {[%emt 0:00:37]} Kxg3 {[%emt 0:01:01]} 66. Kc5 {[%emt 0:00:06]} h4 {[%emt 0:02:09][%cal Bh5h4,Bh4h3,Bh3h2][%mdl 32]} 67. Kxb5 {[%emt 0:00:28]} h3 {[%emt 0:00:24]} 68. Kxa4 {[%emt 0:01:45]} h2 {[%emt 0:00:29]} 69. Rc1 {[%emt 0:00:08]} Kf2 {[%emt 0:01:27]} 70. Kb5 {[%emt 0:00:27]} Bg2 {[%emt 0:01:13] ( -> ...Bf1+)} 71. Kb6 {[%emt 0:00:39]} Bf1 {[%emt 0:00:52]} 72. Rc2+ {[%emt 0:00:07]} Be2 {[%emt 0:00:07]} 73. Rc1 $1 {[%emt 0:00:33][%cal Oc1h1] Hoping for Rh1!} Bf1 {[%emt 0:00:12]} 74. Rc2+ {[%emt 0:00:07]} Be2 {[%emt 0:00:26]} 75. Rc1 $1 {[%emt 0:00:05][%cal Oc1h1] Rh1! would be deadly.} Bf1 {[%emt 0:00:24]} 76. Rc2+ {[%emt 0:00:06]} Be2 {[%emt 0:00:41] Weighted Error Value: White=0.09 (flawless) /Black=0.15 (very precise) .  Loses game:     	---       	---        Missed win:     	---       	---        Mistake:       	White=2     	Black=5      Inaccurate:     	White=4     	Black=1      OK:         	White=22    	Black=27     Best:        	White=6     	Black=5      Strong:       	White=3     	---        Brilliant:      	---       	---} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "5.3"]
[White "Peng, Li Min"]
[Black "Koehler, Christian Friedrich"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C42"]
[WhiteElo "2530"]
[BlackElo "2202"]
[PlyCount "55"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,55,-36,-25,-38,-24,-39,-27,-18,0,-16,0,0,74,63,76,29,40,13,51,30,60,0,81,63,120,110,130,65,168,171,160,171,172,177,207,210,316,305,607,603,600,590,653,643,787,780,29990,29991]} 1. e4 {[%emt 0:08:54]} e5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:37]} 3. Nxe5 {[%emt 0:02:57]} d6 {[%emt 0:00:07]} 4. Nxf7 {[%emt 0:00:06]} Kxf7 {[%emt 0:00:15]} 5. Nc3 {[%emt 0:00:02]} c5 {[%emt 0:02:16]} 6. Bc4+ {[%emt 0:01:05] C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} Be6 {[%emt 0:00:30]} 7. Bxe6+ {[%emt 0:00:17]} Kxe6 {[%emt 0:00:03]} 8. d4 $1 {[%emt 0:00:21][%cal Bd2d4,Bd4c5][%mdl 32] Black has an edge.} (8. Qf3 Nc6 9. O-O (9. Qf5+ $2 Kf7 $19) 9... Kf7 $17) 8... Kf7 {[%emt 0:05:56]} 9. dxc5 $1 {[%emt 0:00:06]} Nc6 {[%emt 0:01:59]} 10. Qe2 $1 {[%emt 0:03:35]} g6 {[%emt 0:26:00] [#]} (10... Qd7 $11) 11. Bg5 $146 {[%emt 0:01:07][%mdl 1024] White has strong compensation.} ({Predecessor:} 11. O-O Qa5 12. b4 Qxb4 13. Rb1 Qxc5 14. Rxb7+ Be7 15. Nd5 Rab8 16. Be3 Qa5 17. Nxe7 Rxb7 18. Nxc6 {½-½ Nelis,J (2242)-Gourion,D (2014) FRA-chT2 South 0809 2008 (5.6)}) 11... h6 {[%emt 0:07:08]} 12. Bh4 {[%emt 0:00:03] White is more active.} (12. Bxf6 $16 Qxf6 13. Nd5 Qxb2 14. O-O) 12... Qa5 {[%emt 0:08:58]} (12... dxc5 13. e5 Nxe5 14. Qxe5 $16) 13. O-O-O {[%emt 0:01:44]} (13. Qf3 g5 14. Bg3 Qxc5 $15) 13... g5 {[%emt 0:04:07]} ({Don't do} 13... Qxc5 14. Bxf6 (14. Qf3 g5 $11) 14... Kxf6 15. Rd5 $16 (15. Qf3+ Kg7 $17)) 14. Bg3 {[%emt 0:00:29]} Qxc5 {[%emt 0:00:07]} 15. Rhf1 {[%emt 0:02:24]} (15. f4 $14) 15... Re8 {[%emt 0:04:34] [#]} (15... Kg8 $1 $11) 16. f4 $1 {[%emt 0:05:06][%cal Oe4e5] Strongly threatening e5!} Re6 {[%emt 0:00:01]} (16... Nd4 $2 17. Qd3 Nc6 18. Nd5 Nxd5 19. exd5 $16 (19. fxg5+ Ke7 $16)) (16... Bg7 $14) 17. fxg5 {[%emt 0:13:18]} hxg5 {[%emt 0:04:21] [#]} ({Much less strong is} 17... Qxg5+ 18. Kb1 $14) 18. e5 {[%emt 0:03:03] Really sharp!} ({Better is} 18. Rd5 $1 $16 {[%mdl 512]} Qb6 19. Rdf5) 18... Rxe5 {[%emt 0:03:40]} ({Black should try} 18... Nxe5 $14 19. Ne4 Qc4 20. Qxc4 (20. Nxg5+ Ke7 $14) 20... Nxc4 21. Nxg5+ Ke7) 19. Bxe5 $18 {[%emt 0:01:17]} Qxe5 {[%emt 0:00:11]} (19... Nxe5 $2 20. Ne4 Qb6 21. Nxf6 $18) 20. Qc4+ {[%emt 0:00:40]} Kg7 {[%emt 0:00:55]} 21. Rde1 {[%emt 0:00:32][%cal Bd1e1,Be1f1,Bf1f6][%mdl 32]} Qd4 {[%emt 0:14:42]} 22. Qe6 {[%emt 0:00:26]} Be7 {[%emt 0:02:10]} (22... Rh6 $142 23. Ne4 Nd8) 23. Rf5 {[%emt 0:00:17][%cal Bf1f5,Bf5g5,Bg5g3][%mdl 32]} Rf8 $2 {[%emt 0:02:10]} (23... Rxh2 24. Nb5 Qh4) 24. Rxg5+ {[%emt 0:00:18]} Kh8 {[%emt 0:00:23]} 25. Rf1 {[%emt 0:00:31][%cal Of1f6] Prevents Qf4+. Black must now prevent Rxf6!} Qh4 {[%emt 0:03:50]} 26. Rg3 {[%emt 0:00:08]} Qh6+ {[%emt 0:01:01]} 27. Kb1 {[%emt 0:00:10]} Qd2 {[%emt 0:00:04] [#]} 28. Rxf6 $1 {[%emt 0:00:17][%mdl 512] Beautiful play by Peng!   Weighted Error Value: White=0.09 (flawless) /Black=0.86} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "5.4"]
[White "Drahtschmidt, Peter"]
[Black "Stillger, Bernhard"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A36"]
[WhiteElo "2133"]
[BlackElo "2289"]
[PlyCount "82"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,82,-6,-7,-19,-8,8,6,10,-7,-2,-23,-4,-23,-23,-49,-59,-72,-74,-66,-23,-139,-130,-157,-143,-145,-92,-89,-92,-85,-48,-48,-48,-50,-61,-61,-27,-17,-27,-143,-150,-131,-114,-205,0,0,0,-201,-203,-193,-181,-493,-473,-695,-689,-684,-629,-929,-733,-955,-748,-1170,-918,-29992,-29993]} 1. c4 {[%emt 0:00:01]} c5 {[%emt 0:01:05]} 2. Nc3 {[%emt 0:00:10]} g6 {[%emt 0:00:53]} 3. g3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:05]} 4. Bg2 {[%emt 0:00:04]} Nc6 {[%emt 1:30:27]} 5. d3 d6 {[%emt 0:00:00]} 6. e4 {[%emt 0:00:24]} e6 {[%emt 0:00:00]} 7. Nge2 {[%emt 0:02:52]} Nge7 {[%emt 0:00:00][%cal Bg8e7,Be7c6,Bc6d4][%mdl 32]} 8. Be3 {[%emt 0:01:05]} Nd4 {[%emt 0:00:00]} 9. O-O {[%emt 0:01:42]} O-O {[%emt 0:00:00]} 10. Qd2 {[%emt 0:00:28]} Nec6 {[%emt 0:00:00]} 11. Bh6 {[%emt 0:02:54]} Bxh6 {[%emt 0:00:00] A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} 12. Qxh6 {[%emt 0:00:16]} Qf6 {[%emt 0:00:00]} 13. Nxd4 {[%emt 0:26:18]} Nxd4 {[%emt 0:00:00] The position is equal.} 14. f4 {[%emt 0:01:33]} Qg7 {[%emt 0:00:00]} 15. Qh4 {[%emt 0:04:50] [#]} f6 $146 {[%emt 0:00:00][%cal Bf7f6,Bf6g5][%mdl 32]} ({Predecessor:} 15... Bd7 16. g4 Bc6 17. Rf2 Rab8 18. a4 Kh8 19. Re1 f6 20. Qg3 e5 21. Ref1 Ne6 {½-½ Gabrielian,A (2448)-Iskusnyh,S (2473) Titled Tuesday intern op 09th Mar blitz 2021 (10)}) 16. g4 {[%emt 0:09:43]} Bd7 {[%emt 0:00:00]} 17. Rae1 {[%emt 0:02:06][%cal Of4f5]} g5 {[%emt 0:00:00]} 18. fxg5 {[%emt 0:04:18]} fxg5 {[%emt 0:00:00]} 19. Qg3 {[%emt 0:00:46]} Qe5 {[%emt 0:00:00]} (19... e5 {simplifies} 20. Rxf8+ Rxf8 21. Nd5 Ne6) 20. Qh3 {[%emt 0:10:44]} (20. Rxf8+ $11 {keeps the balance.} Rxf8 21. Qxe5 dxe5 22. Rf1) 20... Kg7 $17 {[%emt 0:00:00] Black is much more active.} 21. Ne2 {[%emt 0:15:51]} Rxf1+ {[%emt 0:00:00]} 22. Bxf1 {[%emt 0:01:16]} Rf8 {[%emt 0:00:00]} (22... Nc2 $142 23. Rb1 Rf8) 23. Nxd4 {[%emt 0:05:03]} Qxd4+ {[%emt 0:00:00]} (23... cxd4 {simplifies} 24. Qg3 Qa5 25. Ra1 Rf4) 24. Qe3 {[%emt 0:00:07]} Kf6 {[%emt 0:00:00]} ({Much weaker is} 24... Qxb2 $6 25. Qxg5+ Kh8 26. Be2 $11) 25. Qxd4+ {[%emt 0:02:36]} cxd4 $15 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KRB} 26. e5+ {[%emt 0:00:18]} dxe5 {[%emt 0:00:00]} 27. Bg2 {[%emt 0:00:11]} Rb8 {[%emt 0:00:53]} 28. Rf1+ {[%emt 0:02:09]} Ke7 {[%emt 0:02:34]} 29. b4 {[%emt 0:01:21]} (29. Re1 $1 $11 {remains equal.}) 29... Bc6 $17 {[%emt 0:00:50]} 30. a3 {[%emt 0:02:48]} a6 {[%emt 0:02:20][%cal Oe5e4]} 31. Re1 {[%emt 0:01:15] [#]} (31. Bxc6 $17 {was worth a try.} bxc6 32. Kf2) 31... Kf6 $2 {[%emt 0:01:43]} (31... Bxg2 $1 $19 32. Kxg2 Kd6) 32. Rf1+ $11 {[%emt 0:00:11]} Ke7 $2 {[%emt 0:00:40]} (32... Kg7 $11) 33. Re1 $19 {[%emt 0:00:01] [#]} Bxg2 {[%emt 0:01:17]} 34. Kxg2 {[%emt 0:00:01] KR-KR} Kd6 {[%emt 0:00:07]} 35. Rf1 $2 {[%emt 0:00:11] [#]} (35. Kg3) 35... e4 $1 {[%emt 0:00:27][%cal Be5e4,Be4d3][%mdl 544]} 36. Rf7 {[%emt 0:01:37]} (36. dxe4 $142 Ke5 37. Rf7) (36. c5+ Ke5) 36... exd3 {[%emt 0:00:48]} 37. Kf3 {[%emt 0:00:00]} Ke5 {[%emt 0:01:31]} 38. h3 {[%emt 0:00:08]} b6 {[%emt 0:00:30] Threatens to win with ...Rc8.} 39. Kf2 {[%emt 0:01:25]} Rc8 {[%emt 0:00:14]} 40. Rb7 {[%emt 0:01:11]} Rxc4 {[%emt 0:00:06] ( -> ...Rc1)} 41. Rxb6 {[%emt 0:30:16]} Rc1 {[%emt 0:30:10] Weighted Error Value: White=0.77/Black=0.41} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "5.5"]
[White "Chassard, Cedric"]
[Black "Ronge, Tim"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B30"]
[WhiteElo "2094"]
[BlackElo "2266"]
[PlyCount "86"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,86,14,36,39,56,53,53,44,33,40,54,49,38,5,34,5,33,46,50,35,29,20,17,25,68,77,158,162,171,172,174,130,289,270,275,120,247,116,160,133,149,103,120,111,108,96,94,60,54,57,48,48,56,65,58,45,59,54,57,35,42,37,35,8,10,0,27,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:04:27]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:03]} 3. Bb5 {[%emt 0:00:05]} e6 {[%emt 0:00:07]} 4. Bxc6 {[%emt 0:00:05]} bxc6 {[%emt 0:00:03]} 5. b3 {[%emt 0:00:50]} d6 {[%emt 0:04:12]} 6. e5 {[%emt 0:01:06] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} f6 {[%emt 0:00:06]} 7. exd6 {[%emt 0:02:50]} Bxd6 {[%emt 0:04:11]} 8. d3 {[%emt 0:01:49] White is slightly better.} Ne7 {[%emt 0:01:26] [#]} 9. Na3 $146 {[%emt 0:04:02]} ({Predecessor:} 9. Nc3 Nd5 10. Ne4 Be7 11. O-O O-O 12. Ba3 Qa5 13. Bb2 e5 14. Nfd2 Be6 15. Nc4 {1-0 Meier,G (2614)-Panjwani,R (2485) American Continental 17th 2023 (7)}) 9... O-O {[%emt 0:01:40]} 10. Nc4 {[%emt 0:00:52]} e5 {[%emt 0:02:10]} 11. h3 {[%emt 0:01:05] Repels Bg4} Be6 {[%emt 0:06:22]} 12. O-O {[%emt 0:01:59]} Ng6 {[%emt 0:14:11]} 13. Nxd6 {[%emt 0:05:19]} Qxd6 {[%emt 0:03:52]} 14. Nd2 {[%emt 0:00:58]} f5 {[%emt 0:02:11] Wards off Ne4} 15. Nc4 {[%emt 0:00:20]} Qe7 {[%emt 0:01:15]} 16. Qe2 {[%emt 0:03:41]} Bd5 {[%emt 0:01:04]} 17. f4 {[%emt 0:02:35][%cal Rc4e5,Bf2f4,Bf4e5][%mdl 32]} Qh4 {[%emt 0:19:58]} (17... Bxc4 $142 18. dxc4 e4) 18. Nxe5 $16 {[%emt 0:17:10]} (18. fxe5 $6 f4 $14) 18... Nxe5 {[%emt 0:00:17]} 19. fxe5 {[%emt 0:00:19]} Rae8 {[%emt 0:02:20] [#] ...Qd4+ would be deadly.} 20. Qf2 {[%emt 0:01:12]} Qh5 {[%emt 0:04:21]} (20... Qxf2+ $16 {is a better defense.} 21. Rxf2 Rxe5) 21. c4 $18 {[%emt 0:01:03]} (21. Qxc5 $6 Qe2 22. Qf2 Rxe5 $16) 21... Be6 {[%emt 0:00:05]} 22. Qf3 {[%emt 0:02:42]} (22. Qxc5 $18 Rc8 23. Qxa7) 22... Qh4 {[%emt 0:01:01]} (22... Qxf3 $16 23. Rxf3 Bc8) 23. Qf4 {[%emt 0:03:04]} (23. Qxc6 $2 {is the wrong capture.} Qd4+ $19) (23. Be3 $18) 23... Qd8 {[%emt 0:01:27]} 24. Rf3 {[%emt 0:03:14]} h6 {[%emt 0:02:40]} 25. h4 {[%emt 0:02:10]} ({White should play} 25. Qe3) 25... Bf7 $16 {[%emt 0:00:03]} 26. Rg3 {[%emt 0:03:17] Strongly threatening Ba3.} (26. Qxf5 Qd4+ 27. Kh2 Bd5 $19) 26... Bh5 {[%emt 0:01:31]} 27. Be3 {[%emt 0:04:35]} ({But not} 27. Qxh6 $6 Qd4+ 28. Qe3 Qxa1 $11) 27... Qe7 {[%emt 0:02:47]} 28. d4 {[%emt 0:19:43]} (28. Qxh6 $2 {loses.} Qxe5 $19) 28... Bg4 {[%emt 0:00:54]} 29. d5 {[%emt 0:02:12]} cxd5 {[%emt 0:02:31]} 30. cxd5 {[%emt 0:00:05] [#] aiming for e6.} Qxe5 {[%emt 0:01:28]} 31. Qxe5 {[%emt 0:00:08]} Rxe5 {[%emt 0:00:03]} 32. Bxc5 {[%emt 0:00:40]} Rf7 {[%emt 0:00:04]} 33. Rd3 {[%emt 0:00:53][%cal Od5d6]} f4 {[%emt 0:04:32]} 34. Rf1 {[%emt 0:05:44]} a6 {[%emt 0:05:26]} 35. Rf2 {[%emt 0:02:27]} g5 {[%emt 0:02:49]} 36. hxg5 {[%emt 0:00:34]} hxg5 {[%emt 0:00:05]} 37. Rfd2 {[%emt 0:00:26]} Bd7 {[%emt 0:01:05]} (37... Rc7 $5 {[%cal Rc7c5]} 38. b4 Rh7 $11) 38. a4 {[%emt 0:01:42] Dodges Bb5} g4 {[%emt 0:00:49] The position is equal.} 39. Bd6 {[%emt 0:01:24]} Re1+ {[%emt 0:01:06]} 40. Kf2 {[%emt 0:00:09]} Rb1 {[%emt 0:01:22]} 41. Rd1 {[%emt 0:34:56]} Rb2+ {[%emt 0:31:53]} 42. R1d2 {[%emt 0:02:04]} Rb1 {[%emt 0:00:04]} 43. Rd1 {[%emt 0:00:00]} Rb2+ {[%emt 0:00:00] White really could win this.   Weighted Error Value: White=0.20 (precise) /Black=0.19 (very precise)} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "5.6"]
[White "Morlo, Michael"]
[Black "Iolis, Oleg"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A28"]
[WhiteElo "2262"]
[BlackElo "2168"]
[PlyCount "52"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,52,-18,-15,-6,0,-27,-13,-22,-3,-4,-4,-2,-4,4,0,0,0,0,0,0,0,0,42,31,30,30,73,20,25,22,30,23,19,-3,-4,-193,-191,-193,-183,-530,-520,-541,-529,-505,-486]} 1. c4 {[%emt 0:00:14]} e5 {[%emt 0:00:10]} 2. Nc3 {[%emt 0:00:19]} Nf6 {[%emt 0:00:15]} 3. Nf3 {[%emt 0:00:33]} Nc6 {[%emt 0:00:09]} 4. a3 {[%emt 0:01:13]} g6 {[%emt 0:00:20]} 5. e4 {[%emt 0:05:36]} Bg7 {[%emt 0:01:45]} 6. d3 {[%emt 0:01:03] A28: English Opening: Four Knights Variation.} ({Reject} 6. d4 exd4 7. Nxd4 Nxe4 8. Nxc6 Nxc3 9. Nxd8 Nxd1 10. Kxd1 Kxd8 $17) 6... d6 {[%emt 0:01:08]} 7. h3 {[%emt 0:00:09]} O-O {[%emt 0:03:30] [#]} 8. Bg5 $146 {[%emt 0:00:32] The position is equal.} ({Predecessor:} 8. Be3 Nd7 9. d4 exd4 10. Nxd4 Re8 11. Nxc6 bxc6 12. Qc2 Nc5 13. O-O-O Qe7 14. f3 {1-0 Kortschnoj,V (2619)-Podgaets,M (2487) Geller Memorial rapid 2005 (5)}) 8... Nd4 {[%emt 0:01:57]} (8... h6 $5 {[%cal Rh6g5]} 9. Bd2 Nd7 $15) 9. Nxd4 {[%emt 0:04:16]} exd4 {[%emt 0:00:04]} 10. Nd5 {[%emt 0:00:03] Qf3 is the strong threat.} c6 {[%emt 0:00:21]} 11. Nxf6+ {[%emt 0:00:38]} Bxf6 {[%emt 0:00:03]} 12. Bxf6 {[%emt 0:02:20]} Qxf6 {[%emt 0:00:04]} 13. Be2 {[%emt 0:00:08]} d5 {[%emt 0:14:15]} 14. cxd5 {[%emt 0:00:46]} cxd5 {[%emt 0:00:08]} 15. exd5 {[%emt 0:00:09]} Qg5 {[%emt 0:02:46]} 16. Bf3 {[%emt 0:00:18]} Re8+ {[%emt 0:00:41]} 17. Kf1 {[%emt 0:00:05]} h5 {[%emt 0:06:54]} 18. h4 {[%emt 0:02:48]} ({White should play} 18. Qa4 $16 Qe5 19. g3) 18... Qf6 $11 {[%emt 0:03:20]} 19. g3 {[%emt 0:06:14]} b6 {[%emt 0:02:31]} 20. Kg2 {[%emt 0:01:57]} Bb7 {[%emt 0:00:35]} 21. Qb3 {[%emt 0:14:23]} Re5 {[%emt 0:00:36][%cal Be8e5,Be5f5,Bf5f3][%mdl 32] Hoping for ...Rf5.} 22. Rae1 $2 {[%emt 0:05:46] Loses the game.} (22. Rhf1 $11 {and White has nothing to worry.}) 22... Rf5 $19 {[%emt 0:01:43]} 23. Qd1 {[%emt 0:00:09] [#]} Rd8 $1 {[%emt 0:00:57][%cal Of5f3] aiming for ...Rxf3!} 24. Rhf1 $2 {[%emt 0:07:20] [#]} (24. Re4) 24... Rxf3 $1 {[%emt 0:00:51][%mdl 576] Remove Defender. Black is clearly winning.} 25. Qxf3 {[%emt 0:00:05]} Bxd5 {[%emt 0:00:06][%mdl 64] Pin} 26. Re4 {[%emt 0:00:04]} Qxf3+ {[%emt 0:00:06] Weighted Error Value: White=0.43/Black=0.06 (flawless)} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "5.7"]
[White "Kotyk, Michael"]
[Black "Gramb, Marius"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E46"]
[WhiteElo "2089"]
[BlackElo "2231"]
[PlyCount "135"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,135,8,0,0,3,-8,-7,0,-12,0,0,-5,0,0,77,-23,58,45,70,39,57,43,91,0,28,10,12,10,34,22,37,28,27,5,1,-31,0,-24,0,-47,-44,-60,-34,-39,-36,-35,-34,-35,-62,-72,-75,-86,-79,-306,-256,-194,-37,-91,-25,-20,0,-358,579,542,537,515,776,568,595,604,583,563,821,750,870,822,810,805,732,550,824,810,2149,692,1197,1220,1164,1178,2149,2150,1969,2001,1805,1805,1763,1701,1624,1620,1614,933,29957,29956,29953,5716,29968,29969,29957,29961,29972,29971,29975,29976,29976,29973,29974,29972,29978,29973,29973,29974,29974,29974,29973,29974,29972,29973,6011,5902]} 1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:02:46]} 2. c4 {[%emt 0:00:02]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:03]} Bb4 {[%emt 0:00:11][%cal Bf8b4,Bb4a5,Ba5c7][%mdl 32]} 4. e3 {[%emt 0:00:04]} O-O {[%emt 0:00:22]} 5. Nge2 {[%emt 0:00:06]} c6 {[%emt 0:00:33]} 6. a3 {[%emt 0:00:08] E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3.} Ba5 {[%emt 0:00:05]} 7. b4 {[%emt 0:00:08]} Bc7 {[%emt 0:00:11]} 8. e4 {[%emt 0:00:04] The position is equal.} d5 {[%emt 0:00:51]} 9. e5 {[%emt 0:00:05]} Nfd7 {[%emt 0:00:21]} 10. cxd5 {[%emt 0:00:06] The modern move.} exd5 {[%emt 0:03:14]} 11. f4 $1 {[%emt 0:00:09] [#]} Re8 $146 {[%emt 0:09:45]} (11... Qe8 $11 {keeps the balance.}) ({Predecessor:} 11... Qe7 12. Qc2 Bb6 13. Na4 f6 14. Nxb6 axb6 15. Bb2 b5 16. Ng3 fxe5 17. fxe5 Nb6 {0-1 Kuzubov,Y (2667)-Volokitin,A (2641) UKR-ch 88th Lutsk 2019 (5)}) 12. g3 {[%emt 0:05:58]} (12. Ng3 $1 $16) 12... Nf8 {[%emt 0:05:08]} (12... Nb6 $11) 13. Bg2 $14 {[%emt 0:03:59]} Be6 {[%emt 0:03:19]} 14. h3 {[%emt 0:07:06]} Nbd7 {[%emt 0:10:57]} 15. O-O {[%emt 0:01:27] And now f5 would win.} f5 {[%emt 0:00:33] [#]} (15... g6 $1 $14) 16. g4 {[%emt 0:14:51]} Qh4 {[%emt 0:11:09]} 17. gxf5 {[%emt 0:17:18]} (17. Qd3 $5 {[%cal Rg4f5]}) 17... Bxf5 {[%emt 0:01:19]} 18. Kh2 {[%emt 0:00:03]} Ne6 {[%emt 0:07:37]} (18... Re6 {simplifies} 19. Qe1 Qxe1 20. Rxe1 Ng6) 19. Ng3 {[%emt 0:00:13]} g6 {[%emt 0:02:14]} 20. Nxf5 {[%emt 0:16:51]} gxf5 {[%emt 0:01:44]} 21. Be3 {[%emt 0:04:09]} Nb6 {[%emt 0:03:26]} 22. Qf3 {[%emt 0:01:11]} Nc4 {[%emt 0:02:03]} 23. Ne2 {[%emt 0:01:21][%cal Ob4b5]} Kh8 {[%emt 0:05:47]} 24. Bf2 {[%emt 0:01:54]} (24. b5 $11 {feels stronger.}) 24... Qh6 $15 {[%emt 0:00:27]} 25. Qd3 {[%emt 0:00:08] Against Nd2} Rf8 {[%emt 0:05:26][%cal Be8f8,Bf8f7,Bf7g7][%mdl 32]} (25... Nxf4 26. Nxf4 Qxf4+ 27. Bg3 $11) (25... Rg8 {looks sharper.} 26. Bg3 Raf8 27. Rf3 b5) 26. Bg3 {[%emt 0:01:52]} Rf7 {[%emt 0:01:17]} 27. b5 {[%emt 0:01:01]} Rg8 {[%emt 0:01:06]} ({But not} 27... cxb5 28. Bxd5 Rg8 29. Bh4 $16 (29. Bxb7 Bxe5 30. fxe5 f4 $11)) 28. bxc6 {[%emt 0:00:02]} bxc6 {[%emt 0:00:24]} 29. Rac1 {[%emt 0:00:58]} Rfg7 {[%emt 0:09:12][%cal Og7g3]} 30. Rf3 {[%emt 0:06:22]} Bb6 {[%emt 0:04:54]} 31. Rxc4 $2 {[%emt 0:02:02]} (31. a4 $17 {only move.}) 31... dxc4 $19 {[%emt 0:00:01]} 32. Qxc4 {[%emt 0:00:05]} Nc7 $2 {[%emt 0:03:30]} (32... Rg6 $1 $19 {Strongly threatening ...Qg7.} 33. Qd3 Qg7) 33. Rc3 {[%emt 0:00:56] [#]} ({White should play} 33. Qc2 $15) 33... Nb5 {[%emt 0:03:03]} ({Better is} 33... Ba5 $1 $17 {[%cal Ra5c3]} 34. Rb3 (34. Qxc6 $2 {too greedy.} Rg6 $19) 34... Rg6) 34. Rd3 $11 {[%emt 0:01:30] Chess con chili.} Rg6 $1 {[%emt 0:01:51] ...Qg7 would be deadly.} 35. d5 $2 {[%emt 0:02:04][%mdl 8192] [#]} (35. a4 $11 Nc7 36. Bf3) 35... Nxa3 $4 {[%emt 0:00:22][%mdl 8192]} 36. Rxa3 $18 {[%emt 0:00:10]} cxd5 {[%emt 0:00:08]} 37. Bxd5 {[%emt 0:01:04]} Rd8 {[%emt 0:00:33]} (37... Rb8 $142 38. Rb3 Qf8) 38. Rd3 {[%emt 0:01:11]} Qf8 {[%emt 0:01:00]} 39. Bh4 {[%emt 0:00:27]} Rc8 {[%emt 0:00:27]} 40. Qb3 {[%emt 0:02:41]} Rb8 {[%emt 0:02:23]} 41. Qc3 {[%emt 0:32:16] aiming for Bf6+.} Bd8 {[%emt 0:19:33] Inhibits Bf6+.} 42. Bxd8 {[%emt 0:00:00]} Rxd8 {[%emt 0:01:48]} 43. e6+ {[%emt 0:00:00]} Qg7 {[%emt 0:06:28]} 44. Qxg7+ {[%emt 0:00:00]} Kxg7 {[%emt 0:01:39] [#]} 45. Re3 {[%emt 0:00:00]} Kf6 {[%emt 0:02:35]} (45... Re8 46. Nd4) 46. Re5 {[%emt 0:00:00]} (46. e7 $142 Re8 47. Ng3 Rxg3 48. Re6+ Kf7 49. Kxg3) 46... Rxd5 {[%emt 0:00:36]} 47. Rxd5 {[%emt 0:00:00] White threatens Nd4 and mate.} Kxe6 {[%emt 0:00:09][%mdl 4096] Endgame KRN-KR} 48. Ra5 {[%emt 0:00:00] Hoping for Nd4+.} Rg8 {[%emt 0:00:59]} 49. Nd4+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:36]} 50. Nxf5+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:27]} 51. Nd4+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:03]} 52. Rxa7 {[%emt 0:00:00]} Kd5 {[%emt 0:00:17]} 53. Ne2 {[%emt 0:00:00]} Ke4 {[%emt 0:00:33]} 54. Ra3 {[%emt 0:00:00]} h5 {[%emt 0:00:45]} 55. Rg3 {[%emt 0:00:00]} Rb8 {[%emt 0:00:40]} 56. Kg2 {[%emt 0:00:00] Intending Rg5 and mate.} h4 {[%emt 0:00:35]} 57. Rf3 {[%emt 0:00:00]} Rb2 {[%emt 0:00:46]} 58. Kf2 {[%emt 0:00:00]} Kf5 {[%emt 0:00:27]} 59. Re3 {[%emt 0:00:00]} Rb1 {[%emt 0:00:35]} 60. Re5+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:01]} 61. Rg5+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:13]} 62. Rg8 {[%emt 0:00:00]} Rh1 {[%emt 0:00:47]} 63. Rh8+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:06]} 64. Rxh4 {[%emt 0:00:00]} Rh2+ {[%emt 0:00:15]} 65. Kf3 {[%emt 0:00:00]} Kg6 {[%emt 0:00:17]} 66. Rg4+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:06]} 67. Ng1 {[%emt 0:00:00]} Ra2 {[%emt 0:00:16]} 68. Kg3 {[%emt 0:00:00] An interesting game.   Weighted Error Value: White=0.61/Black=0.52} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "5.8"]
[White "Hinrichs, Paul"]
[Black "Wiley, Tom E"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E55"]
[WhiteElo "2210"]
[BlackElo "2126"]
[PlyCount "108"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,108,31,31,34,40,43,39,46,44,47,32,77,47,31,37,69,69,57,53,65,30,23,30,23,27,27,26,41,7,28,-553,-570,-568,-541,-508,-499,-495,-468,-479,-486,-480,-464,-473,-475,-495,-495,-495,-495,-494,-450,-592,-586,-630,-615,-614,-613,-635,-632,-857,-856,-1363,-1330,-12844,-5165,-29966,-29964,-29959,-795,-29950,-29951,-29936,-29942,-29964,-763,-737,-592,-592,-592,-592,-591,-634,-626,-29976,-29977,-29975,-29976,-29978,-29977,-29981,-29982,-29981,-29982]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:06]} Bb4 {[%emt 0:00:04]} 4. e3 {[%emt 0:00:05]} O-O {[%emt 0:00:31]} 5. Bd3 {[%emt 0:00:09]} d5 {[%emt 0:00:30]} 6. Nf3 {[%emt 0:00:06]} dxc4 {[%emt 0:01:04]} 7. Bxc4 {[%emt 0:00:04]} c5 {[%emt 0:00:42]} 8. O-O {[%emt 0:01:51]} Nbd7 {[%emt 0:03:15]} 9. Qe2 {[%emt 0:08:12] 9.a3 is the modern continuation.} b6 {[%emt 0:01:10]} 10. Rd1 {[%emt 0:02:18][%cal Bf1d1,Bd1d5,Bd5e5][%mdl 32]} Bb7 {[%emt 0:02:35] E55: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4 Nbd7.} 11. d5 {[%emt 0:05:26]} exd5 {[%emt 0:02:04]} 12. Nxd5 {[%emt 0:00:59]} Nxd5 {[%emt 0:00:43] White is slightly better.} 13. Bxd5 {[%emt 0:00:10]} Bxd5 {[%emt 0:04:12]} 14. Rxd5 {[%emt 0:00:20]} Qe7 {[%emt 0:00:14]} 15. a3 {[%emt 0:02:15]} Ba5 {[%emt 0:00:06]} 16. e4 {[%emt 0:06:13]} Nf6 {[%emt 0:07:49]} 17. Re5 {[%emt 0:00:33]} Qb7 {[%emt 0:04:14]} 18. Rb1 {[%emt 0:09:19] [#] Strongly threatening b4.} b5 $146 {[%emt 0:17:30]} ({Predecessor:} 18... Ng4 19. Rf5 Rae8 20. Rf4 Nf6 21. e5 Nd5 22. b4 Rd8 23. Bd2 Nxf4 24. Bxf4 cxb4 25. axb4 Bxb4 26. Rxb4 a5 27. Rb1 b5 28. g3 b4 29. Ng5 h6 {½-½ Lyukmanov,V (2416)-Ludwig,C (2369) W-ch33 sf03 email 2009}) 19. Rxc5 {[%emt 0:01:19]} a6 {[%emt 0:00:19][%cal Oa5b6]} 20. e5 {[%emt 0:08:09]} Bb6 $1 {[%emt 0:01:09]} 21. Rc2 {[%emt 0:14:53]} Ng4 {[%emt 0:04:26]} 22. Qe1 {[%emt 0:00:59]} Rae8 {[%emt 0:01:55]} 23. Re2 {[%emt 0:02:02] Threatening h3.} (23. h3 $5 {[%cal Rh3g4]} Nxe5 24. Nxe5 $11) 23... f6 {[%emt 0:01:22]} 24. exf6 $2 {[%emt 0:08:24][%mdl 8192] This move loses the game for White.} (24. h3 $11 {and White is okay.} Nxe5 25. Nxe5 Rxe5 26. Rxe5 {[%mdl 64] Remove Defender} fxe5 27. Be3) 24... Bxf2+ $19 {[%emt 0:03:47]} 25. Qxf2 {[%emt 0:01:24]} Nxf2 {[%emt 0:00:09]} 26. Rxf2 {[%emt 0:00:11]} Rxf6 {[%emt 0:02:31]} 27. Bd2 {[%emt 0:00:30]} Rfe6 {[%emt 0:00:59]} 28. Bc3 {[%emt 0:01:01]} Re2 {[%emt 0:01:17]} 29. Rd1 {[%emt 0:00:22]} Qb6 {[%emt 0:09:44]} ({But not} 29... Rxf2 $2 30. Kxf2 Qa7+ 31. Bd4 $19) 30. Bd4 {[%emt 0:00:30]} Qg6 {[%emt 0:00:31]} 31. Bc3 {[%emt 0:02:15]} Rxf2 {[%emt 0:04:15]} 32. Kxf2 {[%emt 0:00:57]} Qf5 {[%emt 0:00:30]} 33. h3 {[%emt 0:01:52]} h6 {[%emt 0:02:05]} 34. Kf1 {[%emt 0:02:12]} Re3 {[%emt 0:04:02]} 35. Rd2 {[%emt 0:09:22] [#]} Rxc3 $1 {[%emt 0:02:34]} 36. bxc3 {[%emt 0:00:07][%mdl 4096] Endgame KQ-KRN} Qc5 {[%emt 0:00:09]} 37. Rd8+ {[%emt 0:00:26]} Kh7 {[%emt 0:00:25]} 38. Ra8 {[%emt 0:00:11]} Qxa3 {[%emt 0:00:24]} 39. h4 {[%emt 0:00:30]} Qxc3 {[%emt 0:02:47]} 40. Rxa6 {[%emt 0:00:28]} b4 {[%emt 0:00:10] ( -> ...Qd3+)} 41. Rb6 {[%emt 0:30:07]} Qd3+ {[%emt 0:43:26]} 42. Kf2 {[%emt 0:01:24]} b3 {[%emt 0:00:44]} (42... Qc2+ $142 43. Kf1 Qc1+ 44. Ke2 Qc7 45. Rxb4 Qe7+ 46. Kf2 Qxb4 47. Ke3 Qc5+ 48. Ke2 Qc2+ 49. Nd2 Kg6 50. g3 Kf5 51. Ke1 Qc3 52. Ke2 Qxg3 53. h5 Kf4 54. Kd1 Qd3 55. Ke1 Qc3 56. Ke2 Qc2 57. Ke1 Ke3 58. Nf1+ Kd3 59. Nd2 Qxd2+ 60. Kf1 Qh2 61. Ke1 Qg1#) 43. Rb7 {[%emt 0:01:09]} Qc2+ {[%emt 0:00:33][%mdl 64] [#] Skewer} 44. Ke3 {[%emt 0:00:07]} b2 {[%emt 0:00:00]} 45. Nd2 {[%emt 0:00:00]} Qc3+ {[%emt 0:00:00]} (45... Qc8 $142 46. Rb3 Qe6+ 47. Kf2 Qxb3 {[%mdl 64] Deflection, Promotion} 48. Nxb3 b1=Q 49. Nd4 Qb6 50. Ke3 Qc5 51. Ke4 Qe7+ 52. Kd3 Qa3+ 53. Ke4 Qa8+ 54. Kf4 Qxg2 55. Nf5 Kg6 56. Ne3 Qf2+ 57. Ke4 Qxh4+ 58. Ke5 Qg5+ 59. Ke4 Qh4+ 60. Kd3 h5 61. Nd5 Qh3+ 62. Kd4 Qf3 63. Ke5 h4 64. Nf4+ Kf7 65. Ne6 Qf6+ 66. Kd6 Qxe6+ 67. Kc5 h3 68. Kd4 h2 69. Kd3 h1=Q 70. Kd2 Qhd5+ 71. Kc1 Qe2 72. Kb1 Qh1#) 46. Ke2 {[%emt 0:00:00]} Qc6 {[%emt 0:00:00]} 47. Rxb2 {[%emt 0:00:00]} Qxg2+ {[%emt 0:00:00]} 48. Ke3 {[%emt 0:00:00]} Qg1+ {[%emt 0:00:00]} 49. Ke2 {[%emt 0:00:00]} Qh2+ {[%emt 0:00:00]} 50. Kf1 {[%emt 0:00:00]} Qf4+ {[%emt 0:00:00] Black mates.} 51. Kg2 {[%emt 0:00:00]} Qd4 {[%emt 0:00:00]} 52. Rc2 {[%emt 0:00:00]} Qg4+ {[%emt 0:00:00]} 53. Kh2 {[%emt 0:00:00]} Qxh4+ {[%emt 0:00:00]} 54. Kg2 {[%emt 0:00:00]} Qg5+ {[%emt 0:00:00] Weighted Error Value: White=0.89/Black=0.34} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "5.9"]
[White "Baerwinkel, Tobias"]
[Black "Yankelevich, Michael"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2324"]
[BlackElo "2031"]
[PlyCount "106"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,106,25,25,31,27,24,7,29,42,39,20,54,62,60,75,62,64,62,44,88,0,0,0,0,-17,78,85,87,82,79,87,88,75,87,81,114,68,146,128,174,169,177,159,153,153,154,137,130,129,131,136,156,150,153,131,168,148,187,187,239,150,140,129,125,148,153,147,137,140,115,120,136,116,111,125,125,126,397,375,399,393,379,347,475,475,504,475,472,472,464,461,461,454,443,443,414,383,1006]} 1. d4 {[%emt 0:00:01]} d5 {[%emt 0:06:59]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:30]} 3. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:32]} 4. g3 {[%emt 0:00:14]} Bd6 {[%emt 0:00:19]} 5. Bg2 {[%emt 0:02:40]} O-O {[%emt 0:03:01]} 6. O-O {[%emt 0:02:12]} Nc6 {[%emt 0:03:03] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 7. Nbd2 {[%emt 0:04:30] 7.b3 is setting a new trend.} a5 {[%emt 0:02:21]} 8. Qc2 {[%emt 0:04:58] [#]} Re8 $146 {[%emt 0:06:55] The position is equal.} (8... Nb4 $5 {[%cal Rb4c2]} 9. Qb1 Be7 $11) ({Predecessor:} 8... Nb4 9. Qc3 c5 10. cxd5 cxd4 11. Nxd4 Nfxd5 12. Qb3 Bc5 13. a3 Bxd4 14. axb4 Nxb4 {½-½ Mchedlishvili,M (2595)-Yakubboev,N (2630) Sharjah Masters 5th 2022 (7)}) 9. e4 {[%emt 0:03:48]} dxe4 {[%emt 0:01:02]} 10. Nxe4 {[%emt 0:00:59]} Nxe4 {[%emt 0:03:06]} 11. Qxe4 {[%emt 0:00:07]} e5 {[%emt 0:00:54] aiming for ...exd4.} 12. Ng5 $1 {[%emt 0:02:21]} g6 {[%emt 0:00:58]} 13. Qh4 {[%emt 0:00:44]} h5 {[%emt 0:00:33]} 14. Bd5 {[%emt 0:03:03]} Rf8 {[%emt 0:05:02]} 15. dxe5 {[%emt 0:07:59] White is more active.} (15. f4 $1 $16 {[%cal Rf4e5]} Nxd4 16. fxe5) 15... Nxe5 $11 {[%emt 0:01:24]} 16. Bf4 $40 {[%emt 0:01:58][%mdl 128] White attacks.} Qf6 {[%emt 0:03:49]} 17. Rad1 {[%emt 0:15:16][%cal Oc4c5]} Be6 {[%emt 0:14:47]} (17... c6 $11 {keeps the balance.} 18. Bg2 Nxc4) 18. Nxe6 $16 {[%emt 0:16:14][%mdl 64] Discovered Attack} (18. Bxb7 Rab8 19. Bd5 Bxd5 20. Rxd5 c6 21. Rxa5 (21. Bxe5 Bxe5 22. Rxa5 Rxb2 $11) 21... Rxb2 $11) 18... Qxh4 {[%emt 0:03:01]} 19. gxh4 {[%emt 0:00:06]} fxe6 {[%emt 0:00:14]} 20. Bxe6+ {[%emt 0:00:46]} (20. Bxb7 Rab8 21. Bxe5 Bxe5 $17) 20... Kg7 {[%emt 0:00:39] [#]} 21. Bg3 {[%emt 0:01:37][%cal Oc4c5] A strong pair of Bishops.} Rae8 {[%emt 0:04:04]} 22. Bd5 {[%emt 0:00:20]} b6 {[%emt 0:00:09]} 23. Kg2 {[%emt 0:01:20]} ({White should try} 23. Rfe1 $16) 23... Bc5 {[%emt 0:07:54]} (23... Ng4 $14) 24. Rfe1 {[%emt 0:02:41]} Ng4 {[%emt 0:00:15] [#]} (24... Bd6 $16 25. Re4 Ng4) 25. Bf3 $1 $18 {[%emt 0:01:53]} ({Stronger than} 25. Bxc7 Rxf2+ 26. Kg3 Ne3 $15) 25... Rxe1 {[%emt 0:01:47]} 26. Rxe1 {[%emt 0:00:03]} Nh6 {[%emt 0:00:49]} 27. Be5+ {[%emt 0:02:51]} Kh7 {[%emt 0:01:17]} 28. Bxc7 {[%emt 0:00:09]} Nf5 {[%emt 0:00:16]} 29. Bg3 {[%emt 0:00:15]} Rd8 {[%emt 0:02:54]} 30. Bd5 {[%emt 0:03:17]} Ne7 {[%emt 0:26:56]} 31. Re5 {[%emt 0:02:34]} Nf5 {[%emt 0:00:00]} 32. b3 {[%emt 0:06:32]} Rf8 {[%emt 0:00:00]} 33. Re2 {[%emt 0:02:36]} Rd8 {[%emt 0:00:00]} 34. Re6 {[%emt 0:04:35]} Rf8 {[%emt 0:00:00]} (34... Nxg3 $142 35. hxg3 (35. fxg3 Rd6 $16) 35... Rd6) 35. f3 {[%emt 0:02:44] And now Be4 would win.} Ne3+ {[%emt 0:00:00]} 36. Kh3 {[%emt 0:00:06] Be4 would be deadly.} Nxd5 {[%emt 0:00:00]} 37. cxd5 {[%emt 0:00:03] Strongly threatening d6.} Rxf3 $16 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KRB} 38. d6 {[%emt 0:01:57] d7 is the strong threat.} Rd3 {[%emt 0:00:00]} 39. Kg2 {[%emt 0:00:08]} Kg7 {[%emt 0:00:00]} 40. Be5+ {[%emt 0:00:24]} Kf7 {[%emt 0:00:00]} 41. Rf6+ {[%emt 0:31:35]} Ke8 {[%emt 0:24:47]} 42. Rxg6 {[%emt 0:00:46]} Kd7 {[%emt 0:00:04][%cal Rc5d6]} 43. Rh6 {[%emt 0:00:00]} b5 $2 {[%emt 0:00:00][%mdl 8192] This costs Black the game.} (43... Bxd6 $16 {might work better.} 44. Bxd6 (44. Rxh5 Rd2+ 45. Kh3 Rxa2 $16) 44... Rxd6 45. Rxh5 Rd2+ 46. Kh3 Rxa2) 44. Rxh5 $18 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 45. Bg3 {[%emt 0:00:00]} Bxd6 {[%emt 0:00:00]} 46. Rxb5 {[%emt 0:00:00]} a3 {[%emt 0:00:00]} 47. Bxd6 {[%emt 0:00:00]} Kxd6 {[%emt 0:00:00] KR-KR} 48. Rf5 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 49. Rf3 {[%emt 0:00:00]} ({Less strong is} 49. Rf2 Ke7 50. h3 Ke6 $18) 49... Rd2+ {[%emt 0:00:00]} 50. Rf2 {[%emt 0:00:00]} Rd3 {[%emt 0:00:00]} 51. h5 {[%emt 0:00:00][%cal Bh4h5,Bh5h6][%mdl 32] Hoping for h6.} Rd5 {[%emt 0:00:00]} 52. h6 {[%emt 0:00:00] Threatens to win with Rf3.} Rh5 {[%emt 0:00:00]} 53. Rf4 {[%emt 0:00:00]} Kd5 $2 {[%emt 0:16:39] Weighted Error Value: White=0.09 (flawless) /Black=0.26 (precise)} (53... Rxh6 54. h4 Rh8) 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "5.10"]
[White "Karsay, Pascal"]
[Black "Roos, Christoph"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A34"]
[WhiteElo "2338"]
[BlackElo "2038"]
[PlyCount "63"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,63,39,70,69,62,64,76,57,61,57,58,50,73,58,86,51,63,28,25,35,43,17,55,0,0,3,52,0,0,0,5,0,0,-43,0,0,0,-6,-6,-8,0,0,581,570]} 1. Nf3 {[%emt 0:00:03]} c5 {[%emt 0:01:12]} 2. c4 {[%emt 0:00:15]} Nf6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:44]} 4. g3 {[%emt 0:00:12]} e6 {[%emt 0:03:54]} 5. Bg2 {[%emt 0:00:13]} Be7 {[%emt 0:00:27]} 6. O-O {[%emt 0:00:12]} O-O {[%emt 0:00:08]} 7. d4 {[%emt 0:00:14]} cxd4 {[%emt 0:02:02]} 8. Nxd4 {[%emt 0:00:07]} d5 {[%emt 0:12:43]} 9. cxd5 {[%emt 0:00:55]} Nxd5 {[%emt 0:05:34]} 10. Nxd5 {[%emt 0:04:17]} exd5 {[%emt 0:02:17]} 11. Be3 {[%emt 0:00:20]} Bf6 {[%emt 0:10:41]} 12. Rc1 {[%emt 0:01:37] A34: Symmetrical English: 2 Nc3, lines with ...d5.} Nxd4 {[%emt 0:04:25]} 13. Bxd4 {[%emt 0:00:06]} Be6 {[%emt 0:01:19]} 14. Qd2 {[%emt 0:00:27] White is better.} Bxd4 {[%emt 0:04:42]} 15. Qxd4 {[%emt 0:00:06]} Qa5 {[%emt 0:00:16]} 16. a3 {[%emt 0:02:41]} Rac8 {[%emt 0:01:52]} 17. Rfd1 {[%emt 0:01:52] [#]} g6 $146 {[%emt 0:06:54]} ({Predecessor:} 17... Rxc1 18. Rxc1 Rd8 19. Qc3 Qb5 20. e3 f6 21. Qd4 b6 22. e4 Qd7 23. exd5 Bxd5 24. Qxd5+ Qxd5 25. Bxd5+ Rxd5 {½-½ Duncanson,H (2118)-Agafonov,Y (2103) BCF-chT1 2021 (4NCL) online 2020 (7.23)}) 18. e3 {[%emt 0:08:18] White is more active.} (18. Bxd5 $2 {perishes.} Rxc1 19. Rxc1 Bxd5 $19) (18. Rxc8 {simplifies} Rxc8 19. Bxd5 Bxd5 20. Qxd5 Qxd5 21. Rxd5 Rc2 22. Rb5) 18... Rc6 {[%emt 0:02:49]} 19. Rxc6 {[%emt 0:04:21]} (19. Bxd5 $2 {loses.} Rxc1 20. Rxc1 Bxd5 $19) 19... bxc6 {[%emt 0:00:12] Black is weak on the dark squares} 20. Rc1 {[%emt 0:00:37]} Rb8 {[%emt 0:03:33]} 21. h4 {[%emt 0:04:01]} (21. Rxc6 {gets mated.} Qe1+ 22. Bf1 Bh3 23. Qd3 Rxb2 24. Kh1 Qxf2) (21. Bf3 $5 {[%cal Rc1c6]}) 21... Qb6 {[%emt 0:02:15]} (21... Rb3 {feels hotter.} 22. h5 gxh5 23. Qf6 Qb6) 22. Qxb6 {[%emt 0:08:20]} (22. b4 $14) 22... Rxb6 $14 {[%emt 0:00:16][%mdl 4096] Endgame KRB-KRB} 23. b4 {[%emt 0:00:04]} Kf8 {[%emt 0:02:46]} (23... Ra6 $1 $11) 24. Rc5 {[%emt 0:01:33]} ({White should play} 24. Bf1 $14) 24... Ra6 $1 $11 {[%emt 0:05:46]} 25. Rc3 {[%emt 0:00:30]} Ke7 {[%emt 0:01:30]} 26. Kf1 {[%emt 0:02:54]} Kd6 {[%emt 0:01:24]} 27. Ke2 {[%emt 0:00:14]} Rb6 {[%emt 0:01:01][%cal Oa7a5]} (27... Ra4 $5 {[%cal Ra7a5]}) 28. e4 {[%emt 0:08:10]} a5 {[%emt 0:05:47]} 29. bxa5 {[%emt 0:00:24]} Ra6 {[%emt 0:00:15]} 30. exd5 {[%emt 0:00:37]} Bxd5 {[%emt 0:03:17]} 31. Bf3 {[%emt 0:52:09]} Be4 $2 {[%mdl 8192] [#]} 32. Bxe4 {[%emt 0:00:00][%mdl 32768] Weighted Error Value: White=0.19 (very precise) /Black=0.39.  Loses game:     	---       	Black=1      Missed win:     	---       	---        Mistake:       	White=2     	Black=1      Inaccurate:     	White=4     	Black=3      OK:         	White=5     	Black=9      Best:        	White=1     	---        Strong:       	---       	Black=1      Brilliant:      	---       	---       . An unexpected result.} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "6.1"]
[White "Winterberg, Lukas"]
[Black "Peng, Li Min"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D24"]
[WhiteElo "2405"]
[BlackElo "2530"]
[PlyCount "88"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,88,0,42,38,35,43,38,39,54,5,16,13,28,7,27,25,29,-7,-5,-56,-15,-74,-77,-98,-93,-142,-129,-142,-126,-174,-172,-158,-175,-486,-469,-457,-395,-404,-388,-545,-437,-430,-414,-405,-445,-452,-424,-627,-616,-727,-683,-772,-772,-750,-739,-643,-363,-348,-291,-479,-394,-368,-332,-329,-322,-661,-661,-643,-629,-616,-603,-582,-567,-552,-520,-12844,-2209,-29982,-12828,-29994,-29994]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:07:39]} 2. Nf3 {[%emt 0:00:14]} e6 {[%emt 0:00:17]} 3. c4 {[%emt 0:00:11]} d5 {[%emt 0:00:21]} 4. Nc3 {[%emt 0:00:14]} dxc4 {[%emt 0:00:31]} 5. e4 {[%emt 0:00:20][%cal Be2e4,Be4e5][%mdl 32]} b5 {[%emt 0:00:06]} 6. e5 {[%emt 0:00:12] D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3.} Nd5 {[%emt 0:00:04]} 7. Nxb5 {[%emt 0:00:15]} Nb6 {[%emt 0:00:04]} 8. Be2 {[%emt 0:00:28] White is slightly better.} Nc6 {[%emt 0:00:10][%cal Bb8c6,Bc6e7,Be7f5][%mdl 32]} 9. h4 {[%emt 0:00:26]} (9. O-O $14 {was preferrable.}) 9... Qd7 {[%emt 0:00:18] [#]} 10. Rh3 $146 {[%emt 0:01:36]} ({Predecessor:} 10. Nc3 Be7 11. Rh3 Ba6 12. Rg3 g6 13. Kf1 O-O-O 14. Be3 Nb4 15. Nd2 Bxh4 16. Rh3 {0-1 Gunina,V (2431)-Tsolakidou,S (2380) Capechecs Online Trophy-B rapid 2020 (12)}) 10... Bb4+ {[%emt 0:03:24]} 11. Kf1 {[%emt 0:00:25]} Ne7 {[%emt 0:02:03]} 12. Nc3 {[%emt 0:02:41]} Bb7 $1 {[%emt 0:00:09]} 13. Be3 {[%emt 0:04:39]} Nf5 {[%emt 0:01:27][%cal Oc7c5]} 14. Rc1 {[%emt 0:02:16]} (14. Qc2 $11) 14... O-O {[%emt 0:08:14]} 15. h5 {[%emt 0:02:21]} (15. a3 $11 {keeps the balance.} Be7 16. Qc2) 15... h6 {[%emt 0:00:47] Black has more active pieces. White is now going downhill.} 16. Qc2 {[%emt 0:04:34] [#]} c5 $1 {[%emt 0:01:04][%cal Rc5d4]} 17. dxc5 {[%emt 0:28:51]} ({White should try} 17. Rd1) 17... Nxe3+ $17 {[%emt 0:00:07][%mdl 64] Remove Defender} 18. fxe3 {[%emt 0:00:21]} Bxc5 {[%emt 0:00:03][%cal Bb4c5,Bc5e3,Be3g5][%mdl 32]} 19. Kf2 {[%emt 0:01:05]} (19. Nh2 $17 {was necessary.}) 19... Qc6 $19 {[%emt 0:04:27]} 20. Rg3 {[%emt 0:00:40]} Rad8 {[%emt 0:02:04][%cal Oc5e3] Against Nd4. Strongly threatening ...Bxe3+! Chess con chili.} 21. Rh1 $2 {[%emt 0:01:21] [#]} (21. Rd1) 21... Bxe3+ $1 {[%emt 0:06:03][%mdl 576] Decoy, Clearance} 22. Kf1 {[%emt 0:00:54]} f5 {[%emt 0:05:48]} 23. exf6 {[%emt 0:03:27]} Rxf6 {[%emt 0:00:11]} 24. Rh4 {[%emt 0:03:15]} (24. Rg6 $142 Rd2 25. Qb1) 24... Bg5 {[%emt 0:00:55] A strong pair of Bishops.} 25. Rhg4 {[%emt 0:02:18]} Qc5 {[%emt 0:00:04]} ({Don't blunder} 25... Rd2 $2 26. Qc1 Qd6 27. Rxg5 hxg5 28. Rxg5 $19) 26. Ke1 {[%emt 0:03:00]} Kh8 {[%emt 0:06:16]} 27. Ne4 {[%emt 0:03:32]} Bxe4 {[%emt 0:00:04]} 28. Qxe4 {[%emt 0:00:22]} (28. Rxe4 $142 Nd5 29. Qxc4) 28... Nd5 {[%emt 0:00:48] ...Be3 is the strong threat.} 29. Bxc4 {[%emt 0:09:06]} Ne3 {[%emt 0:00:29]} 30. Bd3 {[%emt 0:05:10][%csl Gd3][%cal Re4h7]} Qc1+ {[%emt 0:00:20]} (30... Nxg4 $2 31. Qh7#) 31. Kf2 {[%emt 0:00:47]} Qd2+ {[%emt 0:00:12]} 32. Be2 {[%emt 0:01:15]} Nxg4+ {[%emt 0:00:04]} 33. Rxg4 {[%emt 0:00:20]} Qxb2 {[%emt 0:00:50]} 34. Kg1 $2 {[%emt 0:02:10] [#]} (34. Kg3 {only move.}) 34... Rf4 $1 {[%emt 0:01:35][%mdl 576] Decoy} 35. Rxf4 {[%emt 0:03:03]} Qc1+ {[%emt 0:00:05]} 36. Kf2 {[%emt 0:00:19]} Qxf4 {[%emt 0:00:21]} (36... Bxf4 $2 {loses.} 37. Bd3 g6 38. Qxe6 Qb2+ 39. Be2) 37. Qxe6 {[%emt 0:00:38]} (37. Qxf4 Bxf4 38. Bc4) 37... Bh4+ {[%emt 0:00:03]} 38. Kg1 {[%emt 0:00:38]} Bg3 {[%emt 0:00:15]} 39. Qe7 {[%emt 0:00:49]} Qb8 {[%emt 0:03:12] ( -> ...Re8)} 40. Qe4 {[%emt 0:03:33]} Re8 {[%emt 0:00:45]} 41. Qd3 {[%emt 0:31:39]} Qb2 {[%emt 0:30:12]} 42. Nd4 {[%emt 0:00:34]} (42. Bf1 $142) 42... Bc7 {[%emt 0:02:04]} (42... Rxe2 $142 43. Qxg3 Qxd4+ 44. Kh2 Re5 45. Qxe5 Qxe5+ 46. Kg1 Qxh5 47. Kf2 Qf7+ 48. Ke2 Qxa2+ 49. Kf3 Qc4 50. g4 a5 51. Kf2 Qxg4 52. Kf1 a4 53. Kf2 a3 54. Ke3 a2 55. Kd2 a1=Q 56. Kd3 Qgd4+ 57. Ke2 Qad1#) 43. Kh1 {[%emt 0:01:50]} Rd8 {[%emt 0:00:17]} (43... Qa1+ $142 44. Bf1 Re1 45. g4 Rxf1+ 46. Kg2 Rg1+ 47. Kf3 Rg3+ 48. Ke4 Rxd3 49. Kxd3 Qb1+ 50. Nc2 Qd1+ 51. Kc3 Be5+ {[%mdl 64] Deflection} 52. Kc4 Qxc2+ 53. Kd5 Bc7 54. g5 Qd3+ 55. Kc5 Be5 56. gxh6 a6 57. Kb6 Qb5+ 58. Ka7 Bc7 59. hxg7+ Kg8 60. h6 Qb8+ 61. Kxa6 Qb6#) 44. Qc4 {[%emt 0:01:07]} Qa1+ {[%emt 0:00:05] Beautiful play by Peng!   Weighted Error Value: White=0.93/Black=0.39} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "6.2"]
[White "Stillger, Bernhard"]
[Black "du Maire, Jerome"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D55"]
[WhiteElo "2289"]
[BlackElo "2129"]
[PlyCount "106"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 28,106,27,28,29,19,26,12,22,14,14,19,14,14,23,6,11,12,50,30,82,82,82,82,82,86,88,90,123,82,82,82,94,66,58,51,71,73,129,133,112,83,137,93,198,166,203,203,201,199,108,71,662,608,1107,1107,868,764,7802,5510,29962,29963,29974,29975,29974,29975,29979,29980,29979,29980,29979,29979,29979,29979,29979,29980,29980,29979,29985,29986,29988]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:31]} 2. c4 {[%emt 0:00:40]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:05]} d5 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:40]} Be7 {[%emt 0:00:32]} 5. Bg5 {[%emt 0:05:39]} h6 {[%emt 0:00:54]} 6. Bxf6 {[%emt 0:00:41]} Bxf6 {[%emt 0:00:27]} 7. e3 {[%emt 0:00:02]} c6 {[%emt 0:00:47]} 8. Rc1 {[%emt 0:00:26]} Nd7 {[%emt 0:00:37]} 9. Bd3 {[%emt 0:00:55]} O-O {[%emt 0:00:15]} 10. O-O {[%emt 0:00:44]} dxc4 {[%emt 0:00:23]} 11. Bxc4 {[%emt 0:00:06]} e5 {[%emt 0:00:15]} 12. Ne4 {[%emt 0:07:58]} exd4 {[%emt 0:02:02]} 13. Nxf6+ {[%emt 0:00:43]} Nxf6 {[%emt 0:00:15]} 14. Qxd4 {[%emt 0:00:25]} Qxd4 {[%emt 0:00:52] is the legacy move (14...Bg4).} 15. Nxd4 {[%emt 0:00:13]} ({Don't play} 15. exd4 Re8 $11) 15... Bd7 {[%emt 0:04:55] D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6.} 16. f3 {[%emt 0:07:04]} Rfd8 {[%emt 0:16:06]} 17. Rfd1 {[%emt 0:06:55] [#]} c5 $146 {[%emt 0:05:44] The position is equal.} ({Predecessor:} 17... Kf8 18. Kf2 Ke7 19. e4 Ne8 20. Ke3 Nc7 21. Rd2 g6 22. Rcd1 f6 23. h4 c5 {1-0 Abramovic,B (2509)-Vujosevic,V (2369) YUG Cup1 Yugoslavia 2002 (5)}) 18. Nb5 {[%emt 0:03:56]} Bxb5 {[%emt 0:02:51]} 19. Bxb5 {[%emt 0:01:14]} b6 {[%emt 0:00:28]} 20. Kf2 {[%emt 0:05:45]} Kf8 {[%emt 0:01:05]} 21. e4 {[%emt 0:02:34][%cal Be3e4,Be4e5][%mdl 32]} Ke7 {[%emt 0:01:04]} 22. Ke3 {[%emt 0:04:11]} g5 {[%emt 0:06:19]} 23. g3 {[%emt 0:02:51]} Rxd1 {[%emt 0:29:38]} (23... Ne8 $11 {remains equal.}) 24. Rxd1 $16 {[%emt 0:00:08]} Rd8 {[%emt 0:00:30] Against e5} 25. Rxd8 {[%emt 0:06:35]} Kxd8 {[%emt 0:00:12][%mdl 4096] Endgame KB-KN} 26. e5 {[%emt 0:02:46]} Nd5+ {[%emt 0:00:42]} 27. Ke4 {[%emt 0:00:15]} Nc7 {[%emt 0:00:09]} 28. Bc4 {[%emt 0:05:26]} Ke7 {[%emt 0:01:58]} 29. f4 {[%emt 0:02:06]} gxf4 {[%emt 0:02:54]} 30. Kxf4 {[%emt 0:00:55]} b5 {[%emt 0:04:24]} 31. Be2 {[%emt 0:02:35]} Ke6 {[%emt 0:04:17]} 32. Ke4 {[%emt 0:05:22]} f5+ {[%emt 0:02:07]} ({Black should play} 32... Kd7) 33. exf6 {[%emt 0:01:07]} Kxf6 {[%emt 0:00:45]} 34. h4 {[%emt 0:02:53]} a5 {[%emt 0:03:09]} (34... c4 $142) 35. g4 {[%emt 0:14:04]} a4 {[%emt 0:02:49]} (35... Ke6 $16) 36. Bf1 $18 {[%emt 0:00:35]} c4 {[%emt 0:05:42]} 37. Kd4 {[%emt 0:03:25] Threatens to win with a3.} Ne6+ {[%emt 0:00:18] [#]} 38. Kc3 $1 {[%emt 0:00:34] Strongly threatening Kb4.} Ke5 {[%emt 0:00:51]} 39. Kb4 {[%emt 0:00:12]} Kd4 $2 {[%emt 0:01:39][%mdl 8192] This costs Black the game.} (39... Nd4 $16) 40. a3 $1 {[%emt 0:01:29]} (40. Kxb5 $2 {loses.} a3 41. Bxc4 Nc7+ 42. Kc6 axb2 $19) 40... Nc7 {[%emt 0:00:57]} 41. g5 {[%emt 0:31:22]} hxg5 {[%emt 0:00:58]} 42. hxg5 {[%emt 0:00:00][%cal Bh4g5,Bg5g6,Bg6g7][%mdl 32] [#] aiming for g6.} Nd5+ {[%emt 0:23:40]} 43. Kxb5 {[%emt 0:00:00]} c3 {[%emt 0:00:08]} 44. bxc3+ {[%emt 0:00:00] White mates.} (44. Kxa4 {gets mated.} cxb2) 44... Nxc3+ {[%emt 0:00:09]} 45. Kb4 {[%emt 0:00:00]} Nd5+ {[%emt 0:04:07]} 46. Kxa4 {[%emt 0:00:00]} Nc7 {[%emt 0:01:36]} 47. g6 {[%emt 0:00:00]} Ne8 {[%emt 0:00:51]} 48. Kb4 {[%emt 0:00:00]} Kd5 {[%emt 0:01:06]} 49. Kb5 {[%emt 0:00:00]} Nd6+ {[%emt 0:00:44]} 50. Kb6 {[%emt 0:00:00]} Nc8+ {[%emt 0:01:15]} 51. Kc7 {[%emt 0:00:00]} Ne7 {[%emt 0:00:43]} 52. g7 {[%emt 0:00:00]} Ke5 {[%emt 0:00:37]} 53. Bc4 {[%emt 0:00:00]} Ke4 {[%emt 0:01:27] Weighted Error Value: White=0.07 (flawless) /Black=0.49} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "6.3"]
[White "Polster, Christian"]
[Black "Kotyk, Michael"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C47"]
[WhiteElo "2250"]
[BlackElo "2089"]
[PlyCount "73"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,73,1,-1,4,0,9,0,0,0,0,0,-7,0,3,0,6,18,21,0,0,-18,0,-10,0,0,0,0,0,0,-1,-8,0,-26,0,0,0,0,0,0,5,6,1,-2,8,8,17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:34]} Nc6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:25]} exd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:19]} Bb4 {[%emt 0:00:04]} 6. Nxc6 {[%emt 0:00:10]} bxc6 {[%emt 0:00:03]} 7. Bd3 {[%emt 0:00:10]} d5 {[%emt 0:00:03]} 8. exd5 {[%emt 0:00:09]} O-O {[%emt 0:00:04] C47: Scotch Four Knights and Four Knights with 4 g3.} ({Much less strong is} 8... Qxd5 9. O-O Bxc3 10. bxc3 $16) 9. O-O {[%emt 0:00:13]} Bg4 {[%emt 0:00:02]} 10. Be2 {[%emt 0:15:07]} Bxe2 {[%emt 0:00:05]} 11. Nxe2 {[%emt 0:00:18]} cxd5 {[%emt 0:00:03]} 12. Qd3 {[%emt 0:03:45]} Bd6 {[%emt 0:02:34]} 13. Bf4 {[%emt 0:04:08]} (13. Bg5 {seems wilder.} Re8 14. Nd4 Bxh2+ 15. Kxh2 Ng4+ 16. Kg3) 13... Rb8 {[%emt 0:04:11]} 14. b3 {[%emt 0:06:55] [#]} Bxf4 $146 {[%emt 0:03:43]} ({Predecessor:} 14... c6 15. c4 Bxf4 16. Nxf4 Qc7 17. g3 Rfd8 18. Rac1 d4 19. c5 Nd5 20. Nxd5 Rxd5 {0-1 Tiarks,J (2180)-Agasarov,B (2249) Titled Tuesday intern op 29th Mar Early blitz 2022 (10)}) 15. Nxf4 {[%emt 0:01:12]} Qd6 {[%emt 0:00:02]} 16. Ne2 {[%emt 0:03:52]} Rfe8 {[%emt 0:07:01]} 17. Ng3 {[%emt 0:02:38]} Re5 {[%emt 0:05:48]} 18. Rae1 {[%emt 0:06:42] Strongly threatening Nf5.} Rbe8 {[%emt 0:01:16]} 19. Rxe5 {[%emt 0:02:13]} Rxe5 {[%emt 0:00:17]} 20. Rd1 {[%emt 0:02:33]} g6 {[%emt 0:02:45]} 21. Nf1 {[%emt 0:07:39]} Qa3 {[%emt 0:05:45]} 22. Qc3 {[%emt 0:02:23] Inhibits c5.} Qe7 {[%emt 0:01:14]} 23. b4 {[%emt 0:16:47]} Re4 {[%emt 0:03:27]} 24. a3 {[%emt 0:05:13] The position is equal.} Rc4 {[%emt 0:10:38]} 25. Qe3 {[%emt 0:01:41]} Qe4 {[%emt 0:00:39]} 26. Qxe4 {[%emt 0:04:00]} Rxe4 $11 {[%emt 0:01:09][%mdl 4096] Endgame KRN-KRN} 27. f3 {[%emt 0:03:16]} Re2 {[%emt 0:02:14]} 28. Rd2 {[%emt 0:00:23]} Re6 {[%emt 0:02:23]} 29. Kf2 {[%emt 0:00:42]} a5 {[%emt 0:00:26]} 30. c3 {[%emt 0:03:42]} Rc6 {[%emt 0:03:31]} 31. Rd3 {[%emt 0:00:24]} d4 {[%emt 0:03:31][%mdl 64] [#] Against Ne3. Deflection} 32. cxd4 {[%emt 0:06:22]} axb4 {[%emt 0:00:05]} 33. axb4 {[%emt 0:00:15]} Rb6 {[%emt 0:00:28]} 34. Rb3 {[%emt 0:01:19]} Nd5 {[%emt 0:00:01]} 35. b5 {[%emt 0:01:13]} c6 {[%emt 0:00:01]} 36. Ne3 {[%emt 0:00:34] [#] Hoping for Nxd5.} Nc7 {[%emt 0:00:57]} 37. Rc3 {[%emt 0:00:56] An interesting draw.   Weighted Error Value: White=0.04 (flawless) /Black=0.03 (flawless)} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "6.4"]
[White "Wiley, Tom E"]
[Black "Iolis, Oleg"]
[Result "*"]
[Annotator "RC"]
[WhiteElo "2126"]
[BlackElo "2168"]
[PlyCount "1"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:01]} *

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "6.5"]
[White "Kettler, Ilija Jonas"]
[Black "Baerwinkel, Tobias"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B51"]
[WhiteElo "2106"]
[BlackElo "2324"]
[PlyCount "82"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,82,10,4,19,13,10,3,5,12,0,41,-13,0,-3,-12,-9,11,20,10,9,0,-46,-19,-41,-31,-31,-33,-33,-33,-33,-26,-45,-29,-45,-33,-45,9,14,144,158,132,133,137,24,7,8,8,7,6,0,14,0,0,0,0,0,17,-170,0,0,0,-9,12,12,12,12,31,-317,-295,-298,-11,0,-8,-943,-1057]} 1. e4 {[%emt 0:02:27]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:26]} d6 {[%emt 0:00:08]} 3. Bb5+ {[%emt 0:00:14]} Nd7 {[%emt 0:01:23]} 4. c4 {[%emt 0:01:59]} Ngf6 {[%emt 0:01:51]} 5. Nc3 {[%emt 0:00:28]} g6 {[%emt 0:01:16]} 6. d3 {[%emt 0:00:16] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} Bg7 {[%emt 0:00:53]} 7. h3 {[%emt 0:00:07]} O-O {[%emt 0:03:03]} 8. Ba4 {[%emt 0:00:34] The position is equal.} b6 {[%emt 0:03:08]} 9. Be3 {[%emt 0:02:21]} Ne5 {[%emt 0:00:53] [#]} 10. Nh2 $146 {[%emt 0:03:56]} (10. Nxe5 $14 dxe5 11. O-O) ({Predecessor:} 10. Nxe5 dxe5 11. a3 Bb7 12. b4 cxb4 13. axb4 Nh5 14. O-O Nf4 15. Nd5 Nxd5 16. exd5 {1-0 Yuan,Q (2373)-Chernobay,A (2484) Titled Tuesday intern op 05th Apr Late blitz 2022 (6)}) 10... Bd7 {[%emt 0:02:22]} 11. Bxd7 {[%emt 0:04:10]} Qxd7 {[%emt 0:01:52]} 12. O-O {[%emt 0:01:31]} a6 {[%emt 0:03:35]} 13. f4 {[%emt 0:05:04]} Nc6 {[%emt 0:00:07]} 14. Nf3 {[%emt 0:00:06]} Rab8 {[%emt 0:01:58]} 15. d4 {[%emt 0:06:51]} (15. Rc1 $11 {deserves consideration.}) 15... cxd4 {[%emt 0:01:27]} 16. Nxd4 {[%emt 0:00:08]} Rfc8 {[%emt 0:04:46]} 17. Qd3 {[%emt 0:07:06] [#]} b5 $1 {[%emt 0:07:59]} 18. cxb5 {[%emt 0:02:18]} axb5 {[%emt 0:06:40]} 19. a3 {[%emt 0:13:37]} ({But not} 19. Ndxb5 Nb4 20. Qe2 Nxe4 $17) 19... b4 {[%emt 0:14:43]} 20. Nxc6 {[%emt 0:02:35]} Qxc6 {[%emt 0:02:38]} 21. axb4 {[%emt 0:00:21]} Rxb4 {[%emt 0:01:02]} 22. Ra6 {[%emt 0:00:44]} Qd7 {[%emt 0:10:08]} (22... Qe8 $15) 23. e5 $11 {[%emt 0:05:33]} Ne8 {[%emt 0:04:32]} (23... dxe5 $11 24. Qxd7 Nxd7) 24. Nd5 $1 $16 {[%emt 0:00:11]} Rxb2 {[%emt 0:01:43]} 25. Ra7 {[%emt 0:00:40][%mdl 64] Skewer} Rb7 {[%emt 0:05:12]} 26. Nb6 {[%emt 0:00:09]} (26. Rxb7 $1 $16 Qxb7 27. Rb1) 26... Rxa7 $11 {[%emt 0:00:17]} 27. Nxd7 {[%emt 0:00:16]} Rxd7 {[%emt 0:00:03]} 28. Rd1 {[%emt 0:06:44]} Rdc7 {[%emt 0:00:34]} 29. Qb5 {[%emt 0:03:05]} h5 {[%emt 0:04:16]} 30. Bd4 {[%emt 0:02:12][%mdl 1024] White has compensation.} e6 {[%emt 0:03:16]} 31. Bb6 {[%emt 0:02:26]} Rc6 {[%emt 0:00:35]} 32. Bd4 {[%emt 0:06:41]} d5 {[%emt 0:05:47]} 33. Ra1 $2 {[%emt 0:01:00] [#]} (33. g4 $11 {and White stays safe.}) 33... Rc4 $2 {[%emt 0:01:25]} (33... Nd6 $1 $19 {[%cal Rd6b5]} 34. Qa4 Nf5) 34. Be3 {[%emt 0:01:25]} Bh6 {[%emt 0:01:22]} 35. g3 {[%emt 0:00:43]} h4 {[%emt 0:00:50][%cal Bh5h4,Bh4g3][%mdl 32]} 36. Ra7 $36 {[%emt 0:01:32][%mdl 2048] aiming for Qd7. Black is under pressure.} Ng7 $1 {[%emt 0:00:49] And now ...Nf5 would win.} 37. Qb7 {[%emt 0:02:24]} ({Stronger than} 37. gxh4 Nf5 38. Qb7 Rf8 $17) 37... Rf8 {[%emt 0:01:02]} 38. Bd2 $2 {[%emt 0:00:08][%mdl 8192]} (38. gxh4 Nf5 39. Bd2 Rc2 $19) (38. g4 $1 $14 {was forced to keep a grip.}) 38... hxg3 $19 {[%emt 0:01:50]} 39. Bb4 {[%emt 0:00:06] [#]} Rxb4 {[%emt 0:01:12]} 40. Qxb4 $11 {[%emt 0:00:02]} Nh5 {[%emt 0:01:02] Chess con chili.} 41. f5 {[%emt 0:30:10][%mdl 8192]} Be3+ {[%emt 0:30:12] Black used his chance.   Weighted Error Value: White=0.40/Black=0.27 (precise)} ({And not} 41... exf5 42. Kg2 $11) 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "6.6"]
[White "Chassard, Cedric"]
[Black "Weber, Samuel"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C72"]
[WhiteElo "2094"]
[BlackElo "2296"]
[PlyCount "81"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,81,44,33,114,120,149,153,153,102,104,107,112,112,135,43,83,66,51,53,36,43,91,96,73,76,100,97,102,60,131,130,117,124,215,209,186,85,81,85,77,93,89,87,98,97,100,96,97,94,85,87,96,97,97,103,90,16,23,22,55,0,0,0,0,0,0,0,0,-8,45,-8]} 1. e4 {[%emt 0:00:06]} e5 {[%emt 0:06:41]} 2. Nf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:05]} a6 {[%emt 0:00:06]} 4. Ba4 {[%emt 0:00:03]} d6 {[%emt 0:00:11]} 5. d4 {[%emt 0:02:19]} exd4 {[%emt 0:04:39]} 6. Nxd4 {[%emt 0:00:18]} Bd7 {[%emt 0:00:05]} 7. O-O {[%emt 0:01:32]} g6 {[%emt 0:03:36] C72: Ruy Lopez: Deferred Steinitz: 5 0-0.} (7... b5 $14 8. Nxc6 Bxc6) 8. Nxc6 $16 {[%emt 0:09:07]} bxc6 {[%emt 0:01:04]} 9. Qd4 $1 {[%emt 0:01:42] [#] Prevents Bg7.} Qf6 $146 {[%emt 0:01:11] White is clearly better.} ({Predecessor:} 9... f6 10. Qc4 d5 11. exd5 cxd5 12. Re1+ Ne7 13. Qd4 Bxa4 14. Qxa4+ Qd7 15. Qd4 Kf7 {1-0 Svane,F (2470)-Alavi Moghaddam,S (2455) Titled Tuesday intern op 02nd Nov blitz 2021 (8)}) 10. Qc4 {[%emt 0:03:29]} ({White should try} 10. Qb4 $1) 10... Ne7 {[%emt 0:03:12]} 11. Bd2 $1 {[%emt 0:01:41] aiming for Bc3.} Qe6 {[%emt 0:02:17]} 12. Qc3 {[%emt 0:12:08]} Rg8 {[%emt 0:02:29]} 13. Bb3 {[%emt 0:01:08]} (13. Qb4 $16) 13... Qxe4 $14 {[%emt 0:04:38]} 14. Re1 {[%emt 0:00:44]} Qf5 {[%emt 0:00:09]} 15. Qe3 {[%emt 0:06:52][%mdl 1024] White has compensation.} (15. Qb4 {is interesting.} Bg7 16. Bc3 a5 17. Qb7) 15... Be6 {[%emt 0:11:46]} 16. Nc3 {[%emt 0:07:49]} ({Don't play} 16. Bxe6 fxe6 17. Qxe6 Qxe6 18. Rxe6 Kd7 $11) 16... Kd8 {[%emt 0:10:31]} (16... Bg7 $14) 17. Ne4 $36 {[%emt 0:11:54][%mdl 2048] White is in control.} ({Reject} 17. Bxe6 fxe6 18. Qxe6 Qxe6 19. Rxe6 Kd7 $11) 17... Nd5 {[%emt 0:04:14]} 18. Qg3 {[%emt 0:04:52]} Be7 {[%emt 0:07:06]} 19. c4 {[%emt 0:03:51][%cal Bc2c4,Bc4c5][%mdl 32]} Nf6 {[%emt 0:00:35]} 20. Ng5 {[%emt 0:01:55]} Nh5 {[%emt 0:01:37]} ({Black should play} 20... Nd7 $14) 21. Nxe6+ $1 $16 {[%emt 0:00:19]} fxe6 {[%emt 0:00:33]} 22. Qe3 {[%emt 0:00:46][%cal Ob3c2]} e5 {[%emt 0:06:48] [#]} (22... Rf8 $16 {was worth a try.}) 23. c5 $1 {[%emt 0:01:32][%mdl 512]} d5 {[%emt 0:00:46]} (23... Rf8 24. cxd6) 24. Qxe5 {[%emt 0:00:47]} (24. Ba4 $1 $18 {[%cal Ra4c6]}) 24... Qxe5 {[%emt 0:00:16]} 25. Rxe5 {[%emt 0:00:02] Ba4 is the strong threat.} Bf6 {[%emt 0:00:54] [#]} 26. Re6 {[%emt 0:05:27] White is much more active. The black rooks are badly placed.} Kd7 {[%emt 0:02:34]} 27. Rae1 {[%emt 0:00:52] Strongly threatening Bd1.} Rae8 {[%emt 0:00:38]} 28. Rxe8 {[%emt 0:16:08]} Rxe8 {[%emt 0:00:17]} 29. Rxe8 {[%emt 0:00:02]} Kxe8 {[%emt 0:00:02][%mdl 4096] Endgame KBB-KBN} 30. Ba4 {[%emt 0:00:08]} Kd7 {[%emt 0:00:56]} 31. b4 {[%emt 0:00:35]} Bd4 {[%emt 0:05:54] [#]} 32. Kf1 $1 {[%emt 0:00:55]} Ng7 {[%emt 0:02:11][%cal Oa6a5]} 33. Ke2 {[%emt 0:00:53]} Ne6 {[%emt 0:00:15][%cal Oa6a5]} 34. Bc2 {[%emt 0:02:22]} (34. f4 $16) 34... a5 $1 $11 {[%emt 0:01:36]} 35. a3 {[%emt 0:01:13]} Bb2 {[%emt 0:08:16]} 36. a4 {[%emt 0:01:08]} (36. bxa5 $14 Bxa3 37. Be3) 36... axb4 {[%emt 0:00:55]} 37. Bxb4 {[%emt 0:00:10]} Bd4 {[%emt 0:00:08]} 38. h4 {[%emt 0:00:49]} Nxc5 {[%emt 0:07:52]} 39. Bxc5 {[%emt 0:03:27]} Bxc5 {[%emt 0:00:01]} 40. f4 {[%emt 0:00:30]} Ke6 {[%emt 0:02:43]} (40... Be7 $11) 41. g4 {[%emt 0:03:20] White really could win this.   Weighted Error Value: White=0.15 (very precise) /Black=0.18 (very precise) .  Loses game:     	---       	---        Missed win:     	---       	---        Mistake:       	White=6     	Black=4      Inaccurate:     	White=1     	Black=1      OK:         	White=12    	Black=12     Best:        	White=2     	Black=3      Strong:       	White=4     	Black=1      Brilliant:      	---       	---} (41. a5 $14) 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "6.7"]
[White "Ollenberger, Roland"]
[Black "Boehme, Sebastian"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A00"]
[WhiteElo "2280"]
[BlackElo "2163"]
[PlyCount "129"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,129,-34,-25,-22,-41,-40,-38,-10,-44,-6,-98,-102,-166,-173,-173,-164,-166,-162,-184,-183,-170,-144,-139,-141,-186,-66,-56,-56,-59,-28,-45,-31,-41,-47,-76,-38,-67,-33,-45,-36,-32,-27,-135,-134,-194,-165,-165,-162,-164,-134,-162,-155,-166,-163,-152,-153,-96,-77,-112,-89,-98,0,0,0,0,0,0,0,-9,-10,-9,-9,-77,-65,-256,-211,-332,-312,-331,-315,-303,-262,-273,-161,-125,-131,-538,8,8,8,8,8,8,8,8,8,8,8,8,0,0,8,0,8,8,8,8,8,0,0,0,8,0,0,0,0,0,0,0,0,0]} 1. Nc3 {[%emt 0:00:03]} d5 {[%emt 0:00:23][%cal Bd7d5,Bd5d4][%mdl 32]} 2. e4 {[%emt 0:00:06]} d4 {[%emt 0:00:04]} 3. Nce2 {[%emt 0:00:04]} e5 {[%emt 0:00:29]} 4. Nf3 {[%emt 0:00:12]} f6 {[%emt 0:00:52]} 5. Ng3 {[%emt 0:00:05]} Be6 {[%emt 0:01:25]} 6. Bb5+ {[%emt 0:00:42]} Nc6 {[%emt 0:04:54] A00: Irregular Openings.} 7. O-O {[%emt 0:02:48]} Nge7 {[%emt 0:04:06]} 8. d3 {[%emt 0:00:22]} Qd6 {[%emt 0:03:07] [#] Black is slightly better.} (8... a6 $5 {[%cal Ra6b5]} 9. Ba4 h5 $11) 9. Nh4 $146 {[%emt 0:01:25]} ({Predecessor:} 9. Bd2 O-O-O 10. h4 h5 11. a3 a6 12. Ba4 Kb8 13. Qe2 Nc8 14. b4 Nb6 15. Bb3 Bxb3 16. cxb3 {½-½ Kokorin,V (2254)-Krakovsky,P (2248) W-ch WS/M/326 email 2011}) 9... Qd7 {[%emt 0:05:34]} 10. Bxc6 {[%emt 0:03:05]} (10. f4 $11) 10... Nxc6 $17 {[%emt 0:02:10]} 11. Ne2 {[%emt 0:02:43]} (11. Bd2 $17 {keeps fighting.}) 11... g5 $1 $19 {[%emt 0:01:50]} 12. Nf3 {[%emt 0:00:48]} O-O-O {[%emt 0:01:05]} 13. Nd2 {[%emt 0:04:12]} h5 {[%emt 0:01:10]} 14. b3 {[%emt 0:01:28]} g4 {[%emt 0:05:37]} 15. f4 {[%emt 0:02:57]} gxf3 {[%emt 0:00:45]} 16. Nxf3 {[%emt 0:00:25]} h4 {[%emt 0:02:19]} 17. Kh1 {[%emt 0:00:25]} Bh6 {[%emt 0:01:49]} (17... h3 $19 {And now ...hxg2+ would win.} 18. g3 Bg4) 18. Bxh6 $15 {[%emt 0:02:52]} Rxh6 {[%emt 0:00:32]} 19. Qd2 {[%emt 0:00:34]} Rhh8 {[%emt 0:04:57]} 20. Rf2 {[%emt 0:00:43]} Ne7 {[%emt 0:01:51]} 21. Raf1 {[%emt 0:01:00]} b6 {[%emt 0:03:56]} 22. Qe1 {[%emt 0:10:40]} Kb7 {[%emt 0:02:05]} (22... h3 $5 {[%cal Rh3g2]} 23. g3 Qc6 $15) 23. Neg1 {[%emt 0:00:39]} Rdg8 {[%emt 0:02:38]} 24. Nd2 {[%emt 0:01:55]} f5 {[%emt 0:02:19]} 25. Ngf3 {[%emt 0:02:46]} Qd6 {[%emt 0:04:48]} 26. exf5 {[%emt 0:08:53]} (26. Nxe5 $1 $11 h3 27. Nef3 (27. exf5 $2 hxg2+ 28. Rxg2 Rxg2 $19)) 26... Nxf5 $17 {[%emt 0:00:30][%cal Be7f5,Bf5g3,Bg3f1][%mdl 32]} 27. Qe4+ {[%emt 0:12:00]} ({Much weaker is} 27. Nxe5 Ng3+ 28. Kg1 Nxf1 29. Kxf1 h3 $19) (27. Ne4 $17 Qe7 28. h3 (28. Nxe5 Ng3+ 29. Kg1 Nxf1 $17)) 27... Kb8 {[%emt 0:01:44][%cal Of5g3]} 28. Qxe5 {[%emt 0:06:50] [#]} Ng3+ $1 {[%emt 0:01:41][%mdl 576] Double Attack} 29. Kg1 {[%emt 0:03:45]} Qxe5 {[%emt 0:01:15]} ({And not} 29... Nxf1 30. Qxd6 cxd6 31. Kxf1 $15) 30. Nxe5 {[%emt 0:00:15]} Nxf1 {[%emt 0:00:10]} 31. Kxf1 {[%emt 0:00:48]} h3 {[%emt 0:10:00]} 32. g3 {[%emt 0:08:23]} Bd5 {[%emt 0:01:10][%cal Og8g3] Prevents Nc6+} 33. Ndf3 {[%emt 0:03:40]} ({White should play} 33. Nef3) 33... c5 {[%emt 0:01:01] aiming for ...Kc7.} 34. Nh4 {[%emt 0:01:01]} Kb7 {[%emt 0:06:54]} 35. Neg6 {[%emt 0:02:04]} Rh7 {[%emt 0:01:40]} (35... Rh6 $17 36. Ne7 Rg5 37. Nxd5 Rxd5 38. Rf7+ Kb8) 36. Nf4 $11 {[%emt 0:00:18][%csl LRd5,LRh3]} Bc6 {[%emt 0:00:50]} 37. Nxh3 {[%emt 0:00:30]} Re8 {[%emt 0:01:23]} 38. Nf4 {[%emt 0:01:13]} Rhe7 {[%emt 0:00:16][%csl Ge8][%cal Re7e1]} 39. Re2 {[%emt 0:00:24] Dodges Re1+} Rxe2 {[%emt 0:03:31]} 40. Nxe2 {[%emt 0:00:35][%mdl 4096] Endgame KRB-KNN} Bd7 {[%emt 0:00:38]} 41. Nf4 {[%emt 0:32:48] [#]} (41. Kf2 $11 {remains equal.}) 41... Bg4 $1 $17 {[%emt 0:31:37]} 42. Nhg6 $2 {[%emt 0:07:12]} (42. Kf2 $15) 42... Bd1 $19 {[%emt 0:08:52]} 43. h4 {[%emt 0:00:39]} (43. Nh4 $142) 43... Bxc2 {[%emt 0:01:09] ...b5 would be deadly.} 44. h5 {[%emt 0:00:45]} b5 {[%emt 0:01:38][%cal Oc5c4]} 45. Nh4 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 46. Nf5 {[%emt 0:00:00] Strongly threatening Nd6+.} Rf8 {[%emt 0:00:00]} (46... Kc6 $142 {...b4 is the strong threat.} 47. g4 b4) 47. g4 {[%emt 0:00:00] [#]} Bd1 {[%emt 0:00:00]} 48. Ng6 $2 {[%emt 0:00:00][%mdl 8192] Dodges Bxg4} (48. Ne6 $17 Rh8 49. g5 (49. Nxc5+ $2 {perishes.} Kc6 $19)) 48... Bxg4 $2 {[%emt 0:03:36]} (48... Rf6 $19 49. h6 Bxg4) 49. Nxf8 $11 {[%emt 0:00:00] The position is equal.} Bxf5 $19 {[%emt 0:00:01] KB-KN} 50. h6 {[%emt 0:00:00] Black must now prevent Ke2.} Bxd3+ {[%emt 0:00:06]} 51. Ke1 {[%emt 0:00:00]} Kc6 {[%emt 0:00:42]} 52. Kd2 {[%emt 0:00:00]} Bf5 {[%emt 0:01:58]} 53. h7 {[%emt 0:02:18]} Bxh7 {[%emt 0:00:01]} 54. Nxh7 $11 {[%emt 0:00:09] KN-KP} c4 {[%emt 0:00:19]} 55. Ng5 {[%emt 0:01:07]} Kc5 {[%emt 0:01:54]} 56. Ne6+ {[%emt 0:04:32]} Kb4 {[%emt 0:00:22]} 57. Nxd4 {[%emt 0:00:29]} cxb3 {[%emt 0:00:07]} 58. Nxb3 {[%emt 0:00:24] KN-KPP} Ka3 {[%emt 0:00:27]} 59. Nc1 {[%emt 0:00:39]} Kb2 {[%emt 0:00:15]} 60. Kd1 {[%emt 0:00:44]} a4 {[%emt 0:00:19]} 61. Kd2 {[%emt 0:00:22]} b4 {[%emt 0:00:52]} 62. Nd3+ {[%emt 0:01:42]} Kxa2 {[%emt 0:00:21]} 63. Nxb4+ {[%emt 0:00:09]} Kb3 {[%emt 0:00:05]} 64. Nc2 {[%emt 0:00:12]} a3 {[%emt 0:00:04]} 65. Nxa3 {[%emt 0:00:12] Whites escaped into a draw.   Weighted Error Value: White=0.34/Black=0.23 (precise)} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "6.8"]
[White "Ronge, Tim"]
[Black "Barthel, Ansgar"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B04"]
[WhiteElo "2266"]
[BlackElo "2081"]
[PlyCount "55"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,55,21,26,39,33,37,12,6,68,83,65,37,279,279,359,355,420,423,433,413,434,434,420,234,308,310,386,339,319,270,687,673,642,625,1307,1299,29979,29968]} 1. e4 {[%emt 0:00:03][%cal Be2e4,Be4e5][%mdl 32]} Nf6 {[%emt 0:00:06][%cal Bg8f6,Bf6d5,Bd5b6][%mdl 32]} 2. e5 {[%emt 0:00:20]} Nd5 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:06]} d6 {[%emt 0:00:04]} 4. c4 {[%emt 0:00:04]} Nb6 {[%emt 0:00:05]} 5. exd6 {[%emt 0:00:05]} cxd6 {[%emt 0:00:05]} 6. Nf3 {[%emt 0:00:05]} g6 {[%emt 0:00:06]} 7. h3 {[%emt 0:00:10]} Bg7 {[%emt 0:00:06]} 8. Be2 {[%emt 0:00:09]} O-O {[%emt 0:00:08]} 9. Nc3 {[%emt 0:00:13]} Nc6 {[%emt 0:01:58][%cal Bb8c6,Bc6a5,Ba5c4][%mdl 32]} 10. O-O {[%emt 0:01:36]} Bf5 {[%emt 0:00:35]} 11. d5 {[%emt 0:01:56] B04: Alekhine's Defence: 4 Nf3.} Na5 {[%emt 0:03:29]} 12. Nd4 $1 {[%emt 0:00:17]} ({Reject} 12. g4 Bd7 13. Qd3 Naxc4 $17) 12... Naxc4 {[%emt 0:01:36]} 13. a4 {[%emt 0:03:28][%cal Ba2a4,Ba4a5][%mdl 32] The position is equal.} Rc8 {[%emt 0:04:42]} ({Better is} 13... Na5 $11) 14. a5 {[%emt 0:01:11]} Na8 {[%emt 0:00:35] [#]} 15. a6 $146 {[%emt 0:00:24]} ({Predecessor:} 15. Ra4 Ne5 16. f4 Nd7 17. g4 Nc5 18. gxf5 Nxa4 19. Qxa4 Rc5 20. Nb3 Rc8 21. fxg6 hxg6 {1-0 Cornette,M (2578)-Vogel,C (2149) EU-Cup 36th Struga 2021 (1.19)}) 15... Qb6 {[%emt 0:07:38] Black cannot hold the game after this.} ({Black should try} 15... bxa6 $14 16. Nc6 (16. Rxa6 Bd7 $11) 16... Rxc6 17. dxc6 Ne5) 16. axb7 $18 {[%emt 0:09:29]} Qxb7 {[%emt 0:00:21]} 17. Nc6 {[%emt 0:02:37]} Rxc6 {[%emt 0:10:13]} 18. dxc6 {[%emt 0:00:06]} Qxc6 {[%emt 0:00:06] [#]} 19. Nd5 {[%emt 0:00:55]} ({Not} 19. Rxa7 Nab6 $16) 19... Re8 {[%emt 0:03:49]} 20. Rxa7 {[%emt 0:01:06]} Kf8 {[%emt 0:00:11]} 21. Bf3 {[%emt 0:02:15]} (21. Bxc4 $142 Qxc4 22. Nxe7) 21... Ne5 {[%emt 0:00:38]} 22. Bg5 {[%emt 0:04:03][%cal Rg5e7]} f6 {[%emt 0:05:38]} 23. Bf4 {[%emt 0:06:02][%cal Od5e7] And now Nxe7! would win.} Nxf3+ {[%emt 0:06:54]} 24. Qxf3 {[%emt 0:03:04]} Be6 $2 {[%emt 0:24:30] [#]} (24... Nb6) 25. Nxe7 $1 {[%emt 0:03:13][%mdl 576] Discovered Attack} Qxf3 {[%emt 0:00:13]} 26. gxf3 {[%emt 0:00:03]} Bxh3 {[%emt 0:02:39]} 27. Re1 {[%emt 0:00:21]} Rd8 {[%emt 0:01:15]} 28. Nc6 {[%emt 0:00:06][%mdl 64] Deflection.   Weighted Error Value: White=0.24 (precise) /Black=0.97} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "6.9"]
[White "Perske, Paul"]
[Black "Commercon, Simon"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C06"]
[WhiteElo "2092"]
[BlackElo "2189"]
[PlyCount "156"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,156,40,54,50,66,63,67,63,53,33,68,78,129,82,131,143,131,121,146,17,31,30,167,33,11,-19,-21,0,-4,-28,0,-41,-22,-23,-24,-38,-44,-68,-78,-80,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,4,4,0,0,-75,-10,-10,-10,-60,-60,-60,-60,-60,-60,-75,-75,-75,-75,-75,-75,-75,-75,-75,-75,-75,-75,-75,-75,-75,-70,-70,-41,-41,-41,-41,-41,-41,-41,-41,-41,-60,0,-60,0,-60,-60,-60,-60,-60,0,-60,-60,-60,-60,-66,0,0,0,0,0,-2,0,0,0,0,0,-41,-40,-41,-41,-41,-40,-41,0,0,0,0,0]} 1. e4 {[%emt 0:00:05]} e6 {[%emt 0:00:48]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:04]} 3. Nd2 {[%emt 0:00:08]} Nf6 {[%emt 0:00:32]} 4. e5 {[%emt 0:00:05]} Nfd7 {[%emt 0:00:04]} 5. c3 {[%emt 0:00:10]} c5 {[%emt 0:00:18]} 6. Bd3 {[%emt 0:00:09]} Nc6 {[%emt 0:11:23]} 7. Ne2 {[%emt 0:00:25]} a6 {[%emt 0:05:43]} 8. O-O {[%emt 0:01:51] C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines.} b5 {[%emt 0:00:59]} 9. Nf3 {[%emt 0:01:11]} Be7 {[%emt 0:00:48]} 10. Re1 {[%emt 0:00:35] White is slightly better.} Bb7 {[%emt 0:01:49] [#]} 11. Be3 $146 {[%emt 0:01:05]} ({Predecessor:} 11. Nf4 g6 12. Be3 c4 13. Bc2 Qc7 14. b3 Na5 15. b4 Nc6 16. a4 O-O-O 17. axb5 axb5 {1-0 Szucs,Z (1663)-Toth,B (1300) Budapest Art Pub Cup 3rd 2014 (5)}) 11... h6 {[%emt 0:08:45]} 12. Nf4 {[%emt 0:12:59]} Qb6 {[%emt 0:02:55]} (12... c4 $142) 13. Nh5 {[%emt 0:09:42]} (13. dxc5 $142 Bxc5 14. Bxc5 Nxc5 15. Bc2) 13... g6 {[%emt 0:00:33]} (13... Kf8 $142) 14. dxc5 $16 {[%emt 0:01:52] White is more active.} Bxc5 {[%emt 0:00:33]} 15. Nf6+ {[%emt 0:00:38]} Nxf6 {[%emt 0:00:32]} 16. exf6 {[%emt 0:00:24]} ({White must play} 16. Bxc5 $16 Qxc5 17. exf6) 16... Bxe3 $11 {[%emt 0:01:23]} 17. Rxe3 {[%emt 0:00:11][%cal Od3g6] [#] And now Bxg6! would win.} O-O-O {[%emt 0:02:58]} (17... Qd8 $1 $11) 18. Qe2 {[%emt 0:05:07]} (18. a4 $18) 18... d4 $14 {[%emt 0:00:24]} 19. cxd4 {[%emt 0:01:45]} Nxd4 {[%emt 0:00:34]} 20. Nxd4 {[%emt 0:00:08]} Rxd4 {[%emt 0:00:40]} 21. Be4 {[%emt 0:02:48]} (21. Rc1+ {is more complex.} Kd7 22. b3 Rc8 23. Re1) 21... Rhd8 {[%emt 0:01:29]} 22. Rc1+ {[%emt 0:03:48]} Kb8 {[%emt 0:01:10]} 23. Bxb7 {[%emt 0:00:27]} Qxb7 {[%emt 0:00:39]} 24. Rec3 {[%emt 0:01:42]} Qd5 {[%emt 0:03:17] Inhibits Qe5+.} 25. h3 {[%emt 0:13:02]} Rd1+ {[%emt 0:05:33]} 26. Kh2 {[%emt 0:00:14][%cal Oc3c8]} Qd6+ {[%emt 0:01:29]} (26... Rxc1 $17 27. Rxc1 Qd2) 27. g3 $11 {[%emt 0:00:30]} Rd2 {[%emt 0:01:37]} 28. Qe1 {[%emt 0:10:33]} Qd4 {[%emt 0:00:52]} 29. R3c2 {[%emt 0:01:13]} Rd7 {[%emt 0:09:42]} 30. b3 {[%emt 0:07:47]} Rxc2 {[%emt 0:04:28]} 31. Rxc2 {[%emt 0:00:05][%mdl 4096] Endgame KQR-KQR} Kb7 {[%emt 0:05:56]} 32. Qh1+ {[%emt 0:01:44]} Qd5 {[%emt 0:00:23]} 33. Qc1 {[%emt 0:00:27]} Qf3 {[%emt 0:02:57]} 34. Rd2 {[%emt 0:01:45]} Rc7 {[%emt 0:06:38]} 35. Qe1 {[%emt 0:01:57]} h5 {[%emt 0:01:51]} 36. h4 {[%emt 0:04:04]} Kc8 {[%emt 0:07:38]} 37. Rd6 {[%emt 0:04:46]} Rc2 {[%emt 0:05:28]} (37... Qxf6 38. Qe3 $14) 38. Kg1 {[%emt 0:00:22]} a5 {[%emt 0:02:15]} (38... Rxa2 39. Qc1+) (38... Qxf6 39. Qe3 Qc3 40. Qe4 $16 (40. Rxa6 Qxe3 41. fxe3 Kb7 $17)) 39. a3 {[%emt 0:06:39]} Rc3 {[%emt 0:04:02]} 40. Qd2 {[%emt 0:01:57]} Qxf6 {[%emt 0:00:19]} 41. Ra6 {[%emt 0:33:55]} Qf3 {[%emt 0:04:01] Prevents Ra8+. Hoping for ...Rd3.} (41... Rxb3 42. Rc6+ (42. Qxa5 Rxg3+ 43. fxg3 Qd4+ 44. Kh1 Qe4+ 45. Kh2 Qc2+ 46. Kh3 Qf5+ 47. Kh2 Qf2+ 48. Kh3 Qf1+ 49. Kh2 Qf2+ 50. Kh3 Qf1+ 51. Kh2 Qf2+ $11) 42... Kb8 43. Qd6+ (43. Qxa5 Rxg3+ 44. fxg3 Qd4+ 45. Kf1 Qd3+ 46. Kf2 Qd4+ 47. Kf1 Qd3+ 48. Kf2 Qd4+ 49. Kf1 $11) 43... Ka8 44. Ra6+ Kb7 45. Qc6+ Kb8 46. Ra8#) (41... Kb7 $2 42. Qd6 (42. Rxa5 Kc8 $16) 42... Rc7 43. Rb6+ (43. Rxa5 Rc1+ 44. Kg2 Qf5 $16) 43... Kc8 44. Qf8+ (44. Rxb5 Qf3 $11) 44... Qd8 45. Rb8+ Kxb8 46. Qxd8+ $18) 42. Ra8+ {[%emt 0:00:00] [#]} Qxa8 {[%emt 0:01:57]} (42... Kb7 $1 $17 43. Rd8 (43. Rxa5 $2 {is the wrong capture.} Rd3 $19) 43... Qc6 44. Rd7+ Ka6) 43. Qxc3+ $17 {[%emt 0:00:00] KQ-KQ} Kd7 {[%emt 0:00:08]} 44. Qd4+ {[%emt 0:00:00]} (44. Qf6 $1 $11) 44... Qd5 $15 {[%emt 0:01:32]} 45. Qa7+ {[%emt 0:00:00]} Ke8 {[%emt 0:00:36]} 46. Qb8+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:10]} 47. Qa7+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:44]} 48. Qxa5 {[%emt 0:00:00]} Qxb3 {[%emt 0:00:09]} 49. Qd8+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:17]} 50. Qd4+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:27]} 51. Qf6 {[%emt 0:00:00]} Qd1+ {[%emt 0:00:04]} ({Much weaker is} 51... Qxa3 52. Qxf7+ Kh6 53. Qf6 $11) 52. Kh2 {[%emt 0:00:00]} Qd7 {[%emt 0:00:04]} 53. Qb2 {[%emt 0:00:00]} Kg8 {[%emt 0:27:23]} 54. Qb4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 55. Kg1 {[%emt 0:00:00]} Qd5 {[%emt 0:00:00]} 56. Qe7 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 57. Kf1 {[%emt 0:00:00]} e4 {[%emt 0:00:00]} 58. Kg1 {[%emt 0:00:00]} Qd1+ {[%emt 0:00:00]} 59. Kg2 {[%emt 0:00:00]} Qf3+ {[%emt 0:00:00]} 60. Kf1 {[%emt 0:00:25]} Qf5 {[%emt 0:00:00] Inhibits Qe5+.} (60... Qd3+ $15 61. Kg2 Qf3+ 62. Kg1 Qd1+ 63. Kg2 Qe2) 61. Ke2 {[%emt 0:00:32]} ({Better is} 61. Qe8 $1 $11) 61... Kg8 {[%emt 0:00:00]} 62. Qe8+ {[%emt 0:00:20]} Kh7 $1 {[%emt 0:00:00]} 63. Qe7 {[%emt 0:00:15]} Qd5 {[%emt 0:00:00]} 64. Kf1 {[%emt 0:00:18]} Kg7 {[%emt 0:00:00]} 65. Kg1 {[%emt 0:00:10]} Qe6 {[%emt 0:00:00]} 66. Qc5 {[%emt 0:01:08]} Qe8 {[%emt 0:00:00]} 67. Kf1 {[%emt 0:00:31]} f6 {[%emt 0:00:00]} (67... Kg8 $1 $15) 68. Ke2 $11 {[%emt 0:00:27]} Kh6 {[%emt 0:00:00]} 69. Qd6 {[%emt 0:00:45]} Kg7 {[%emt 0:00:00]} 70. Qc5 {[%emt 0:00:18]} f5 {[%emt 0:00:00]} 71. Qd4+ {[%emt 0:01:33]} Kf7 {[%emt 0:00:00]} 72. Qd5+ {[%emt 0:00:49]} Kf6 {[%emt 0:00:40]} 73. Ke3 {[%emt 0:03:13]} Qe5 {[%emt 0:00:58]} 74. Qd8+ {[%emt 0:00:20]} Kg7 {[%emt 0:00:48]} 75. Qd7+ {[%emt 0:00:53]} Kh6 {[%emt 0:01:24] ...Qc3+ would be deadly.} 76. Qd8 {[%emt 0:01:36]} Qc5+ {[%emt 0:02:06]} 77. Ke2 $1 {[%emt 0:00:12][%cal Rd8h8]} Qc4+ {[%emt 0:00:18]} (77... Qxa3 $2 78. Qh8#) 78. Ke1 {[%emt 0:00:25][%cal Rd8h8]} Qc1+ {[%emt 0:02:24] Weighted Error Value: White=0.16 (very precise) /Black=0.15 (very precise)} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.10"]
[Round "6.10"]
[White "Boos, Patrick"]
[Black "Puth, Dieter"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C69"]
[WhiteElo "2048"]
[BlackElo "2171"]
[PlyCount "73"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,73,8,0,8,13,4,-41,40,40,39,30,29,28,28,16,29,27,25,25,20,17,16,16,16,16,21,22,30,17,25,19,33,12,29,18,21,22,32,0,10,0,0,0,0,0,0,0,0,0,0,0,0,-5]} 1. e4 {[%emt 0:00:30]} e5 {[%emt 0:00:29]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:20]} 3. Bb5 {[%emt 0:00:21]} a6 {[%emt 0:00:25]} 4. Bxc6 {[%emt 0:00:09]} dxc6 {[%emt 0:00:12]} 5. O-O {[%emt 0:00:07]} f6 {[%emt 0:02:56]} 6. d4 {[%emt 0:02:03]} exd4 {[%emt 0:03:30]} 7. Nxd4 {[%emt 0:00:22]} c5 {[%emt 0:06:30]} 8. Nb3 {[%emt 0:00:45]} Qxd1 {[%emt 0:00:45]} 9. Rxd1 {[%emt 0:00:01]} Bg4 {[%emt 0:02:50]} 10. f3 {[%emt 0:00:14]} Bd7 {[%emt 0:00:06]} 11. Be3 {[%emt 0:01:02]} b6 {[%emt 0:01:31]} 12. Nc3 {[%emt 0:01:33]} O-O-O {[%emt 0:10:52] C69: Ruy Lopez: Exchange Variation with 5 0-0 f6.} 13. a4 {[%emt 0:08:52] a5 is the strong threat.} a5 {[%emt 0:06:25]} 14. Rd2 {[%emt 0:09:59]} Bc6 {[%emt 0:31:47]} (14... Ne7 $15) 15. Rxd8+ $14 {[%emt 0:03:57]} Kxd8 {[%emt 0:01:45]} 16. Rd1+ {[%emt 0:00:02]} Kc8 {[%emt 0:01:13]} 17. Nd2 {[%emt 0:02:39]} Ne7 {[%emt 0:03:09]} 18. Nc4 {[%emt 0:00:34]} Ng6 {[%emt 0:02:15] [#]} 19. b3 $146 {[%emt 0:01:18]} ({Predecessor:} 19. Kf2 Be7 20. Nd5 Bd8 21. b3 Re8 22. Bc1 Ne5 23. Nxe5 Rxe5 24. c4 Bd7 25. g4 c6 26. Ne3 {1-0 Sanchez Romero,M (2259)-Also Alvarado,L (2164) ESP-chT2 Gr2 2010 (4)}) 19... Be7 {[%emt 0:01:16]} 20. Nd5 {[%emt 0:01:25]} Rd8 {[%emt 0:02:28]} 21. Nxe7+ {[%emt 0:01:09]} Nxe7 {[%emt 0:00:10]} 22. Rxd8+ {[%emt 0:00:21]} Kxd8 $11 {[%emt 0:00:10][%mdl 4096] Endgame KBN-KBN} 23. Kf2 {[%emt 0:01:51]} Kd7 {[%emt 0:02:04]} 24. Bd2 {[%emt 0:06:14]} Bb7 {[%emt 0:01:27]} 25. Bc3 {[%emt 0:01:27]} Ke6 {[%emt 0:05:12]} 26. Ke3 {[%emt 0:05:06]} Bc6 {[%emt 0:02:15]} 27. g3 {[%emt 0:01:01]} g6 {[%emt 0:01:09]} 28. h4 {[%emt 0:07:04]} Bb7 {[%emt 0:02:26]} 29. g4 {[%emt 0:03:18]} h5 {[%emt 0:03:14]} 30. Kf4 {[%emt 0:04:29]} hxg4 {[%emt 0:01:47] The position is equal.} 31. fxg4 {[%emt 0:02:26]} g5+ {[%emt 0:00:18]} 32. hxg5 {[%emt 0:00:36]} fxg5+ {[%emt 0:00:15]} 33. Kf3 {[%emt 0:02:40]} Nc6 {[%emt 0:00:22] Strongly threatening ...Nd4+.} 34. Ke3 {[%emt 0:01:52] Wards off Nd4} Nb4 {[%emt 0:02:42]} 35. Na3 {[%emt 0:03:50]} Ba6 {[%emt 0:00:27]} 36. Be1 {[%emt 0:00:38]} Nc6 {[%emt 0:00:34]} 37. Bg3 {[%emt 0:02:29] Weighted Error Value: White=0.07 (flawless) /Black=0.10 (very precise)} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.11"]
[Round "7.1"]
[White "Peng, Li Min"]
[Black "Stillger, Bernhard"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C44"]
[WhiteElo "2530"]
[BlackElo "2289"]
[PlyCount "87"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,87,1,-2,4,8,12,11,9,5,18,16,21,18,33,39,45,8,16,10,12,5,5,7,13,0,7,0,45,43,54,10,16,8,33,38,38,38,36,42,57,47,111,89,136,148,126,56,125,127,157,153,185,185,195,195,206,186,196,182,300,295,324,324,517,555,531,508,479,476,29983,29984,29990,29991,29992,29993,29993,29981]} 1. e4 {[%emt 0:11:48]} e5 {[%emt 0:00:57]} 2. Nf3 {[%emt 0:00:20]} Nc6 {[%emt 0:00:26]} 3. c3 {[%emt 0:00:24]} Nf6 {[%emt 0:04:24]} 4. d4 {[%emt 0:00:04]} exd4 {[%emt 0:02:31]} 5. e5 {[%emt 0:00:06]} Nd5 {[%emt 0:01:27]} 6. cxd4 {[%emt 0:00:09]} d6 {[%emt 0:01:20]} 7. Bb5 {[%emt 0:00:15]} Be7 {[%emt 0:03:23] C44: Ponziani Opening and Scotch Gambit.} 8. Nc3 {[%emt 0:00:45]} Nxc3 {[%emt 0:02:07]} 9. bxc3 {[%emt 0:00:08]} O-O {[%emt 0:00:41] The position is equal.} 10. O-O {[%emt 0:00:08]} Bg4 {[%emt 0:12:20]} 11. h3 {[%emt 0:00:05]} Bh5 {[%emt 0:02:16]} 12. Re1 {[%emt 0:00:06] [#]} dxe5 $146 {[%emt 0:06:09]} ({Predecessor:} 12... a6 13. Bd3 dxe5 14. dxe5 Kh8 15. Bf4 Qd7 16. Be4 Rad8 17. Qxd7 Rxd7 18. Rab1 Na5 {1-0 Lu,S (2533)-Bok,B (2591) Wch U20 53rd 2014 (8)}) 13. Bxc6 {[%emt 0:00:04][%mdl 64] [#] Remove Defender} bxc6 {[%emt 0:00:08]} 14. g4 {[%emt 0:08:36][%cal Of3e5] And now Nxe5! would win.} Bg6 {[%emt 0:02:05]} 15. Nxe5 {[%emt 0:00:05]} Bd6 {[%emt 0:01:17]} 16. Qf3 {[%emt 0:01:55]} Bxe5 {[%emt 0:03:28]} (16... Qh4 {looks sharper.} 17. Re2 f5 18. Nxg6 hxg6 19. Rb1 fxg4 20. Qxg4 Qf6) 17. dxe5 {[%emt 0:02:46][%cal Oc1a3]} Qd5 {[%emt 0:08:11]} 18. Qg3 {[%emt 0:00:16]} (18. Qxd5 {simplifies} cxd5 19. Kh2 Rfe8 20. Be3) 18... Rfe8 {[%emt 0:10:52]} 19. Be3 {[%emt 0:00:05]} c5 {[%emt 0:04:32]} (19... Qxe5 20. Qxe5 Rxe5 21. f4 $16) (19... Rxe5 20. Rad1 Qa5 21. f4 $16) 20. f4 {[%emt 0:00:02][%cal Oc3c4] c4! would be deadly.} Bd3 {[%emt 0:00:30]} 21. Rad1 {[%emt 0:04:05]} c4 {[%emt 0:00:25]} 22. Bd4 {[%emt 0:00:03]} c5 {[%emt 0:03:55]} 23. Bf2 {[%emt 0:00:04]} Rab8 {[%emt 0:02:29]} 24. f5 {[%emt 0:02:55][%cal Oe5e6]} Rb2 {[%emt 0:03:14] [#]} 25. e6 $1 {[%emt 0:00:57]} fxe6 {[%emt 0:00:58]} (25... Rxa2 26. exf7+) 26. Re5 {[%emt 0:00:05] Dancing on a razor blade.} Qc6 {[%emt 0:07:02]} (26... Qb7 $14) 27. Rde1 $16 {[%emt 0:02:04]} Rb1 {[%emt 0:00:49]} (27... Qb7 $142) 28. Rxb1 {[%emt 0:06:24]} (28. Bxc5 Rxe1+ 29. Qxe1 Rb8 $15) 28... Bxb1 {[%emt 0:00:07]} 29. Qe3 {[%emt 0:00:22]} (29. Bxc5 $6 exf5 30. gxf5 Qd7 $14) (29. Rxc5 $16 Qa4 30. fxe6) 29... a6 {[%emt 0:04:36]} (29... h5 $14) 30. fxe6 {[%emt 0:00:38]} ({Of course not} 30. Qxc5 $6 Qxc5 31. Bxc5 Kf7 $11) 30... Bd3 {[%emt 0:01:14]} 31. e7 {[%emt 0:02:14]} ({Resist} 31. Qxc5 $6 Rxe6 32. Qxc6 Rxc6 $14) 31... Qf6 {[%emt 0:01:57]} 32. Qxc5 {[%emt 0:00:40]} ({Weaker is} 32. Rxc5 Kf7 $11) 32... Qf3 {[%emt 0:04:46]} 33. Re3 {[%emt 0:01:30]} Qf7 {[%emt 0:00:08]} 34. Qe5 {[%emt 0:03:02] Black is weak on the dark squares} Bg6 {[%emt 0:00:42]} 35. Re1 {[%emt 0:00:56]} h5 {[%emt 0:01:13]} (35... Qf6 {is a better defense.} 36. Bc5 Qxe5 37. Rxe5 Kf7) 36. Bd4 $18 {[%emt 0:02:06]} hxg4 {[%emt 0:01:03]} 37. hxg4 {[%emt 0:00:04] Hoping for Qd6.} Bd3 {[%emt 0:00:21]} (37... Qf6 $142 38. Qxf6 gxf6 39. Bxf6 Kf7) 38. Kg2 {[%emt 0:00:32]} Qg6 {[%emt 0:00:54]} 39. Kg3 {[%emt 0:00:09]} Qf7 {[%emt 0:00:17]} 40. Re3 {[%emt 0:00:13] aiming for Bc5.} Kh8 {[%emt 0:01:42]} (40... Kh7 $18 41. Bc5 Qg6) 41. Bc5 {[%emt 0:30:28] White mates.} Bh7 {[%emt 0:32:39]} 42. Rf3 {[%emt 0:00:11]} Qg6 {[%emt 0:00:15]} 43. Rf8+ {[%emt 0:00:06]} Bg8 {[%emt 0:00:03]} 44. Qh5+ {[%emt 0:00:05] An entertaining game by Peng.   Weighted Error Value: White=0.07 (flawless) /Black=0.37} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.11"]
[Round "7.2"]
[White "Iolis, Oleg"]
[Black "Winterberg, Lukas"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C70"]
[WhiteElo "2168"]
[BlackElo "2405"]
[PlyCount "102"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,102,28,34,1,20,13,10,15,10,9,10,0,0,0,0,-36,-36,-17,-10,-28,0,-3,0,0,8,11,8,-2,14,0,0,0,0,-174,-46,-66,-67,-97,-73,-73,-72,-87,-67,-87,-81,-143,-146,-153,-122,-129,-129,-129,-129,-129,-123,-126,-129,-129,-129,-153,-153,-153,-153,-153,-153,-179,-179,-1235,-1164,-1206,-1218,-1225,-1008,-1255,-1202,-1459,-308,-1625,-1423,-1306,-1000,-207,-166,-1595,-1850,-1727,-1004,-1950,-1949,-1752,-1752,-1774,-1700,-1342,-1217]} 1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:15]} 3. Bb5 {[%emt 0:00:06][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:13]} 4. Ba4 {[%emt 0:00:03]} Nge7 {[%emt 0:00:14]} 5. Nc3 {[%emt 0:00:34]} Ng6 {[%emt 0:01:20]} 6. d4 {[%emt 0:00:16] C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} Nxd4 {[%emt 0:01:38]} 7. Nxd4 {[%emt 0:00:15]} exd4 {[%emt 0:00:03]} 8. Qxd4 {[%emt 0:00:14] The position is equal.} b5 $1 {[%emt 0:02:04]} 9. Bb3 {[%emt 0:00:03]} Bb7 {[%emt 0:00:20] Against Qd5} 10. Qe3 {[%emt 0:05:49]} Bd6 {[%emt 0:02:58]} 11. O-O {[%emt 0:04:03][%cal Oe4e5]} O-O {[%emt 0:00:18] [#]} 12. Qg5 $146 {[%emt 0:01:32]} ({Predecessor:} 12. f4 Qe7 13. Kh1 Bc5 14. Qd3 Rae8 15. f5 Ne5 16. Qg3 Kh8 17. Bf4 d6 18. Rad1 {0-1 Tregubov,P (2543)-Demchenko,A (2654) Chess.com Rapid Wk17 Swiss 2022 (9)}) 12... Qxg5 {[%emt 0:13:37]} 13. Bxg5 {[%emt 0:00:13]} Rae8 {[%emt 0:00:14]} 14. f3 {[%emt 0:02:19]} b4 {[%emt 0:04:28]} (14... c5 $5 {[%cal Rc5c4]} 15. Rad1 Be5 $15) 15. Nd1 {[%emt 0:04:32]} Kh8 {[%emt 0:01:20]} 16. Ba4 {[%emt 0:05:11]} f6 {[%emt 0:01:30]} 17. Be3 {[%emt 0:00:13]} Re7 {[%emt 0:00:51]} 18. c3 {[%emt 0:01:14]} bxc3 {[%emt 0:09:26]} 19. Nxc3 {[%emt 0:00:10]} f5 {[%emt 0:02:21][%cal Rf5e4]} 20. Bg5 {[%emt 0:03:04]} Re5 {[%emt 0:01:04]} 21. f4 $2 {[%emt 0:04:25]} (21. Bd2 $11 {and White stays safe.}) 21... Rxe4 {[%emt 0:03:07]} ({Black should play} 21... Ra5 $19 {Hoping for ...h6.} 22. Bxd7 (22. exf5 Raxf5 23. Bxd7 h6 $19) 22... h6 23. Bxf5 Raxf5 24. exf5 Rxf5 25. Bxh6 gxh6) 22. Nxe4 $15 {[%emt 0:00:09]} (22. Bxd7 $2 Rb4 23. Be6 h6 $19) 22... Bxe4 {[%emt 0:00:10]} 23. Bd1 {[%emt 0:07:53] White is on the road to losing.} (23. Bxd7 $2 {perishes.} h6 24. Rac1 hxg5 25. fxg5 Ne5 $19) 23... h6 {[%emt 0:04:49][%cal Bh7h6,Bh6g5][%mdl 32] Black has more active pieces. The white rooks are badly placed.} 24. Bh5 {[%emt 0:00:03]} hxg5 {[%emt 0:00:18]} 25. Bxg6 {[%emt 0:00:06]} Bxf4 {[%emt 0:00:25] This pair of bishops is nice.} 26. Rae1 {[%emt 0:03:42][%cal Og2g4] Wards off Be3+} Rf6 $36 {[%emt 0:05:09][%mdl 2048] White is under strong pressure.} 27. Be8 {[%emt 0:00:10]} (27. Bh5 $142) 27... d5 $17 {[%emt 0:00:31][%cal Bd7d5,Bd5d4][%mdl 32]} 28. h4 {[%emt 0:01:19]} d4 {[%emt 0:07:40]} 29. hxg5 {[%emt 0:01:52]} Bxg5 {[%emt 0:01:38] And now ...Be3+ would win.} 30. Rxe4 {[%emt 0:00:15]} fxe4 {[%emt 0:00:04]} 31. Rxf6 {[%emt 0:00:03]} Bxf6 {[%emt 0:06:29][%mdl 4096] Endgame KB-KB} 32. Bg6 {[%emt 0:03:12]} e3 {[%emt 0:00:47]} 33. Bd3 {[%emt 0:00:12]} a5 $1 {[%emt 0:00:09]} 34. a4 {[%emt 0:00:42]} Kg8 {[%emt 0:01:30]} 35. Kf1 {[%emt 0:01:14]} Kf7 {[%emt 0:00:13]} 36. Ke2 {[%emt 0:00:14]} Ke6 {[%emt 0:00:10]} 37. b3 {[%emt 0:00:23]} Kd5 {[%emt 0:01:20]} 38. Bg6 $2 {[%emt 0:04:54]} (38. Bc4+ Ke4 39. Ba6) 38... Kc5 $1 $19 {[%emt 0:00:21]} 39. Kd3 {[%emt 0:00:15]} Kb4 {[%emt 0:00:14]} 40. Bf7 {[%emt 0:00:09] [#]} Ka3 $1 {[%emt 0:00:59] ...Kb2 is the strong threat.} 41. Be6 {[%emt 0:30:26]} c5 {[%emt 0:30:44] White must now prevent ...Kb2.} 42. Bd5 {[%emt 0:00:20]} Kb2 $2 {[%emt 0:00:24]} (42... g5 43. Be6 Be5) 43. Be6 $2 {[%emt 0:00:11]} (43. Bg8) 43... Be7 {[%emt 0:06:51]} 44. Bd5 {[%emt 0:03:51]} g6 {[%emt 0:00:19][%cal Bg7g6,Bg6g5,Bg5g4][%mdl 32]} 45. Be6 {[%emt 0:00:28]} g5 {[%emt 0:00:53][%cal Oe3e2] Strongly threatening ...e2!} 46. Bd5 $2 {[%emt 0:02:39]} (46. g4) 46... g4 {[%emt 0:00:12] Black is clearly winning.} 47. Be6 {[%emt 0:00:03]} Bf8 {[%emt 0:01:14]} 48. Bd5 {[%emt 0:00:56] [#]} e2 $1 {[%emt 0:05:22][%mdl 64] Deflection} 49. Kxe2 {[%emt 0:00:09] [#]} Kc2 $1 {[%emt 0:00:07] ( -> ...d3+)} 50. Bc4 {[%emt 0:03:59]} Bg7 {[%emt 0:01:20]} 51. Bb5 {[%emt 0:00:53]} Kxb3 {[%emt 0:00:31] Weighted Error Value: White=0.70/Black=0.26 (precise)} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.11"]
[Round "7.3"]
[White "Baerwinkel, Tobias"]
[Black "Foerster, Erik"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D36"]
[WhiteElo "2324"]
[BlackElo "2165"]
[PlyCount "105"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,105,-28,-16,-15,16,0,0,0,36,12,15,25,24,14,30,0,0,0,0,0,0,-20,153,125,147,131,204,12,12,12,12,12,12,8,33,27,33,32,72,33,38,8,9,12,8,0,0,0,0,0,0,0,0,-56,-87,-87,-24,-72,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:21]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:02:39]} d5 {[%emt 0:00:07]} 4. cxd5 {[%emt 0:00:47]} exd5 {[%emt 0:00:02]} 5. Bg5 {[%emt 0:00:06]} Be7 {[%emt 0:00:14]} 6. e3 {[%emt 0:00:39]} c6 {[%emt 0:00:19]} 7. Qc2 {[%emt 0:02:36]} O-O {[%emt 0:01:36]} 8. Bd3 {[%emt 0:01:17]} h6 {[%emt 0:00:16]} 9. h4 {[%emt 0:07:00]} Re8 {[%emt 0:04:39]} 10. Nf3 {[%emt 0:06:26]} Nbd7 {[%emt 0:07:03]} 11. Bf4 {[%emt 0:00:50] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} c5 {[%emt 0:13:19] [#]} 12. g4 $146 {[%emt 0:08:45]} ({Predecessor:} 12. O-O-O a6 13. g4 c4 14. Bf5 Nf8 15. g5 Bxf5 16. Qxf5 g6 17. Qh3 Nh5 18. gxh6 b5 {1-0 Sisatto,O (2227)-Soppela,J (2168) FIN-chT 0203 2002 (5.8)}) 12... cxd4 $1 {[%emt 0:04:27]} 13. Nxd4 {[%emt 0:01:09] Strongly threatening g5.} Nc5 {[%emt 0:03:00]} (13... Nxg4 $5 {[%cal Re7h4]} 14. O-O-O (14. Nxd5 Bxh4 15. O-O-O Ndf6 $11) 14... Bxh4 $11) 14. g5 {[%emt 0:03:50]} Nxd3+ {[%emt 0:00:17]} 15. Qxd3 {[%emt 0:00:04]} Ne4 {[%emt 0:06:45]} 16. f3 $36 {[%emt 0:14:44][%mdl 2048] Black is under pressure.} (16. gxh6 {is more complex.} g6 17. h5 g5 18. Rg1) 16... Nxc3 {[%emt 0:02:41]} 17. bxc3 {[%emt 0:00:04]} (17. Qxc3 $5 {[%cal Rg5h6]} Bd6 18. Bxd6 Qxd6 19. O-O-O $11) 17... h5 {[%emt 0:01:15]} 18. g6 {[%emt 0:00:47] gxf7+ is the strong threat.} Be6 {[%emt 0:10:00][%cal Of7g6]} 19. Kd2 {[%emt 0:04:26]} Bf6 {[%emt 0:02:03]} 20. Bg5 {[%emt 0:00:40]} Rc8 $2 {[%emt 0:03:14]} (20... Bxg5 $11 21. hxg5 fxg6 {[%mdl 64] Remove Defender}) 21. Rhg1 $16 {[%emt 0:07:37] White is more active.} Kf8 {[%emt 0:10:22]} 22. Bxf6 {[%emt 0:08:11]} Qxf6 {[%emt 0:00:59]} (22... gxf6 $16 23. Rac1 Qe7 24. gxf7 (24. g7+ Kg8 $14) 24... Bxf7) 23. gxf7 $2 {[%emt 0:01:16]} ({Only move:} 23. Rg5 $18) 23... Bxf7 $11 {[%emt 0:01:30]} 24. Rg5 {[%emt 0:01:30] [#] And now Rag1 would win. Chess con chili.} Re5 {[%emt 0:03:54]} 25. Rag1 {[%emt 0:03:35] Black must now prevent Rxg7.} Rxg5 {[%emt 0:00:19]} 26. Rxg5 {[%emt 0:00:51]} g6 {[%emt 0:03:09] Against Rf5} 27. Qb5 {[%emt 0:01:03]} Qd6 {[%emt 0:01:44]} 28. f4 {[%emt 0:02:13]} ({Much worse is} 28. Qxb7 Rb8 29. Qxa7 Qh2+ 30. Kd3 Rb1 31. Qa3+ Kg7 $15) 28... Qc7 {[%emt 0:02:03] Black is weak on the dark squares} 29. Qb4+ {[%emt 0:01:14]} Qe7 $1 {[%emt 0:01:42]} 30. a3 {[%emt 0:02:37] next Nf3 is good for White.} Rc4 {[%emt 0:01:43][%cal Bc8c4,Bc4a4,Ba4a6][%mdl 32]} 31. Qxe7+ {[%emt 0:00:20]} (31. Qb2 {looks sharper.} Ra4 32. f5 gxf5 33. Rxf5 Kg8 34. Rg5+) 31... Kxe7 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} 32. Kc2 {[%emt 0:00:01]} Ra4 {[%emt 0:01:00]} 33. Kb2 {[%emt 0:00:46]} Ra6 {[%emt 0:00:12]} 34. Rg1 {[%emt 0:01:56]} Rb6+ {[%emt 0:00:47]} 35. Kc2 {[%emt 0:01:56]} Be8 {[%emt 0:03:33]} 36. Rb1 {[%emt 0:02:03]} (36. Rg5 $11) 36... Ba4+ $15 {[%emt 0:00:14]} 37. Kc1 {[%emt 0:00:03]} Rxb1+ {[%emt 0:00:54]} 38. Kxb1 $17 {[%emt 0:00:03] [#] KB-KN} Kd6 {[%emt 0:01:14]} ({Better is} 38... Bd1 $1 $17) 39. Nf3 $11 {[%emt 0:00:56] The position is equal.} Bd7 {[%emt 0:00:50]} 40. Kc2 {[%emt 0:00:37]} Kc5 {[%emt 0:00:37]} 41. Ne5 {[%emt 0:31:10][%csl LRd7,LRg6]} Bf5+ {[%emt 0:30:13]} 42. Kb3 {[%emt 0:00:08]} b5 {[%emt 0:01:27]} 43. Kb2 {[%emt 0:02:00]} Be4 {[%emt 0:09:10]} 44. Kc1 {[%emt 0:00:56]} Bf5 {[%emt 0:00:22]} 45. Kd1 {[%emt 0:03:26]} Be4 {[%emt 0:00:26]} 46. Ke2 {[%emt 0:00:35]} a5 {[%emt 0:01:37]} 47. Kd2 {[%emt 0:03:15]} Bf5 {[%emt 0:00:00]} 48. Ke2 {[%emt 0:00:00]} Be4 {[%emt 0:00:00]} 49. Kf2 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 50. Kg3 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 51. Kf2 {[%emt 0:00:00]} Bc2 {[%emt 0:00:00]} 52. Ke2 {[%emt 0:00:00]} Be4 {[%emt 0:00:00]} 53. Kd2 {[%emt 0:09:26] Weighted Error Value: White=0.19 (very precise) /Black=0.16 (very precise)} 1/2-1/2

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.11"]
[Round "7.4"]
[White "Wiley, Tom E"]
[Black "Ronge, Tim"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A45"]
[WhiteElo "2126"]
[BlackElo "2266"]
[PlyCount "56"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,56,14,31,15,29,27,40,31,45,34,33,17,37,35,46,45,40,36,60,52,84,84,85,91,95,88,86,73,124,39,45,10,48,12,16,0,0,0,0,-43,24,-67,64,-29951,-9047,-5414,-845,-5289,-2933]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:11:04]} 2. Bg5 {[%emt 0:00:07]} c5 {[%emt 0:00:57]} 3. Bxf6 {[%emt 0:00:31]} gxf6 {[%emt 0:00:03]} 4. d5 {[%emt 0:00:19]} f5 {[%emt 0:00:23]} 5. c4 {[%emt 0:01:26]} Bg7 {[%emt 0:02:06]} 6. Nc3 {[%emt 0:01:07] A45: Trompowsky Attack.} d6 {[%emt 0:00:49]} 7. Qc2 {[%emt 0:01:38]} O-O {[%emt 0:01:49]} 8. e3 {[%emt 0:00:46] White is slightly better.} Na6 {[%emt 0:00:32]} 9. a3 {[%emt 0:05:15]} Nc7 {[%emt 0:03:11]} 10. Bd3 {[%emt 0:00:23]} e6 {[%emt 0:00:10][%cal Ob7b5]} 11. Nge2 {[%emt 0:04:31] [#]} b5 $146 {[%emt 0:08:09][%mdl 64] Deflection} ({Predecessor:} 11... Qg5 12. Ng3 h6 13. O-O f4 14. Nge4 Qe5 15. exf4 Qxf4 16. Rae1 exd5 17. cxd5 Bg4 {0-1 Petrova,I (2087)-Ochedzan,T (2157) Titled Tuesday intern op 7th July blitz 2020 (9)}) 12. Nxb5 {[%emt 0:09:19]} Nxb5 {[%emt 0:02:30]} 13. cxb5 {[%emt 0:00:05]} exd5 {[%emt 0:03:30]} 14. O-O {[%emt 0:02:12]} Rb8 {[%emt 0:18:27]} 15. Nc3 {[%emt 0:12:34]} Be6 {[%emt 0:06:24]} 16. Bxf5 {[%emt 0:01:59]} d4 {[%emt 0:02:42] [#]} 17. exd4 $1 {[%emt 0:03:45]} (17. Bxh7+ $6 Kh8 18. exd4 cxd4 $11) 17... cxd4 {[%emt 0:02:39]} 18. Ne2 {[%emt 0:03:18]} Rxb5 {[%emt 0:01:46]} (18... Bxf5 $142 19. Qxf5 Qe8) 19. Ng3 {[%emt 0:14:59]} (19. Bxh7+ $16 Kh8 20. Bd3) 19... Qh4 {[%emt 0:09:53]} 20. Bd3 {[%emt 0:03:22]} Rc5 {[%emt 0:01:27]} (20... Rb3 $5 {[%cal Rg7e5]}) 21. Qe2 {[%emt 0:01:44]} Re5 {[%emt 0:01:48]} 22. Qd1 {[%emt 0:06:30]} Bh6 $1 {[%emt 0:01:21]} 23. Re1 {[%emt 0:04:02]} Bf4 {[%emt 0:01:17]} 24. Be4 {[%emt 0:10:07] White is weak on the dark squares} Rc8 {[%emt 0:05:50]} (24... Re8 $15 25. Bd3 (25. Qxd4 Bf5 $17) 25... Bd7) 25. Qd3 {[%emt 0:02:34] [#]} ({White should play} 25. Qxd4 $11 f5 26. Bb7 Bxg3 27. Qxh4 Bxh4 28. Bxc8 Bxc8 29. Rxe5 dxe5 30. Rc1) 25... Rh5 {[%emt 0:03:30] Black is more active.} 26. Nf1 $2 {[%emt 0:07:22][%mdl 8192]} (26. Qxd4 $2 {too greedy.} Qxh2+ 27. Kf1 Bxg3 28. fxg3 Qxg3 $19) (26. Nxh5 Qxh2+ 27. Kf1 Qh1+ 28. Ke2 Qxh5+ 29. Bf3 Qa5 $19) (26. h3 $14 Rg5 27. Nf5 Bh2+ 28. Kh1 (28. Kxh2 Bxf5 29. Bxf5 Qf4+ 30. Kh1 Rxf5 $16) 28... Bxf5 29. Bxf5 Qxf2 30. Bxh7+ Kg7 31. Re2) 26... Bxh2+ {[%emt 0:00:22]} 27. Nxh2 {[%emt 0:00:04]} Qxh2+ {[%emt 0:00:03]} 28. Kf1 {[%emt 0:00:02]} Bc4 {[%emt 0:00:05] Weighted Error Value: White=0.38/Black=0.23 (precise)} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.11"]
[Round "7.5"]
[White "Polster, Christian"]
[Black "Gasber, Johannes"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B13"]
[WhiteElo "2250"]
[BlackElo "1687"]
[PlyCount "77"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,77,-4,-5,-8,3,-18,-12,-13,-13,-20,0,-18,0,-4,0,-41,8,-4,-6,-20,1,3,14,3,13,4,20,20,27,41,20,20,48,20,8,10,40,48,114,79,75,58,106,97,93,63,95,48,52,52,274,118,390,174,676,641,685,674,5312,5309,5413,5406,5351,5285,1767,1035,29968,29969,29957,29963]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:06]} 2. Nc3 {[%emt 0:00:06]} d5 {[%emt 0:00:10]} 3. Bf4 {[%emt 0:00:11]} c5 {[%emt 0:00:09]} 4. e3 {[%emt 0:00:07]} cxd4 {[%emt 0:00:10]} 5. exd4 {[%emt 0:00:10]} a6 {[%emt 0:00:05]} 6. Nf3 {[%emt 0:01:15] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Nc6 {[%emt 0:00:15]} 7. a3 {[%emt 0:06:04]} Bg4 {[%emt 0:04:45]} 8. Be2 {[%emt 0:01:58] The position is equal.} e6 {[%emt 0:01:12]} 9. O-O {[%emt 0:15:52]} Be7 {[%emt 0:09:32]} 10. Ne5 {[%emt 0:06:29]} Bxe2 {[%emt 0:02:05]} 11. Nxe2 {[%emt 0:00:03] [#]} Qb6 $146 {[%emt 0:11:06]} ({Predecessor:} 11... O-O 12. Nxc6 bxc6 13. Qd3 c5 14. c4 dxc4 15. Qxc4 Qb6 16. dxc5 Bxc5 17. b4 Be7 {½-½ Llavata Sanchis,R-Palacios Perez,J (2069) Valencia Autonomico North 2004 (4.8)}) 12. Nxc6 {[%emt 0:18:21]} Qxc6 {[%emt 0:01:20]} (12... bxc6 $15 13. b4 O-O) 13. Bg5 {[%emt 0:05:11]} h6 {[%emt 0:08:31]} 14. Bxf6 {[%emt 0:06:19]} Bxf6 {[%emt 0:00:29]} 15. c3 {[%emt 0:00:08]} O-O {[%emt 0:02:24]} 16. Nf4 {[%emt 0:01:47]} g6 {[%emt 0:07:59]} 17. Qg4 {[%emt 0:04:19]} Bg7 {[%emt 0:00:59]} 18. Rae1 {[%emt 0:00:51]} b5 {[%emt 0:03:08]} 19. Re3 {[%emt 0:01:37]} a5 {[%emt 0:03:25][%cal Ob5b4]} 20. Nd3 {[%emt 0:02:38]} Qd6 {[%emt 0:11:06]} 21. h4 {[%emt 0:03:17]} h5 {[%emt 0:01:47]} 22. Qd1 {[%emt 0:00:25]} Qe7 {[%emt 0:04:13]} 23. Rh3 {[%emt 0:00:39]} Bf6 {[%emt 0:02:39]} (23... Qf6 $14) 24. Re1 {[%emt 0:09:34]} Bxh4 {[%emt 0:04:00] [#]} 25. g4 $1 {[%emt 0:04:32]} Kg7 {[%emt 0:03:31]} (25... hxg4 $14 {deserves consideration.} 26. Qxg4 Bf6) 26. gxh5 $16 {[%emt 0:00:45] Black must now prevent Qg4.} g5 {[%emt 0:00:45]} (26... Qg5+ $2 27. Kf1 Rh8 28. Re5 $18) 27. Qg4 {[%emt 0:02:56]} Kh6 {[%emt 0:01:05]} 28. Nc5 {[%emt 0:03:24]} (28. Ne5 $16) 28... Rae8 $14 {[%emt 0:17:34]} 29. Re5 $36 {[%emt 0:02:12][%mdl 2048] White has good play.} f5 $2 {[%emt 0:00:00]} (29... Qf6 $14) 30. Qg2 {[%emt 0:00:29]} (30. Rxe6+ $2 Qxe6 31. Qd1 Qe2 32. Qxe2 Rxe2 $19) (30. Qe2 $18 Qf7 31. Rhe3 (31. Nxe6 Rg8 $18) (31. Rxe6+ Rxe6 32. Nxe6 Rg8 $18) (31. Qxb5 Qxh5 32. Rxe6+ Rxe6 $16)) 30... Qf6 $2 {[%emt 0:00:00][%mdl 8192]} (30... Rf6 $16) 31. Rhe3 {[%emt 0:00:22]} (31. Nd7 $142 Qf7 32. Nxf8 Rxf8 33. Rhe3) 31... Kxh5 $2 {[%emt 0:00:00]} (31... f4 32. Re1 f3) 32. Nxe6 $18 {[%emt 0:00:54]} f4 {[%emt 0:00:00]} 33. Qf3+ {[%emt 0:00:55]} (33. Nxf8 $2 {perishes.} fxe3 34. fxe3 (34. Rxe8 $2 {too greedy.} exf2+ 35. Kf1 Qf5 $19) 34... Rxf8 $19) 33... Kh6 {[%emt 0:00:00]} 34. Nxf8 {[%emt 0:00:17]} Rxe5 {[%emt 0:00:00]} 35. Rxe5 {[%emt 0:00:23][%cal Be3e5,Be5e6,Be6e7][%mdl 32] [#] White wants to mate with Re6.} Qxf8 {[%emt 0:00:00]} 36. Re6+ {[%emt 0:00:52]} Kg7 {[%emt 0:00:03]} 37. Qxd5 {[%emt 0:00:12] White threatens Qe5+ and mate.} Qf7 {[%emt 0:01:34]} 38. Qe5+ {[%emt 0:00:10]} Kh7 {[%emt 0:01:28]} 39. Re7 {[%emt 0:00:09] Weighted Error Value: White=0.23 (precise) /Black=0.66.  Loses game:     	---       	Black=2      Missed win:     	---       	---        Mistake:       	White=3     	Black=4      Inaccurate:     	White=4     	Black=3      OK:         	White=7     	Black=8      Best:        	White=2     	Black=1      Strong:       	White=1     	---        Brilliant:      	---       	---} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.11"]
[Round "7.6"]
[White "Kotyk, Michael"]
[Black "Latzke, Boris"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E44"]
[WhiteElo "2089"]
[BlackElo "2169"]
[PlyCount "30"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,30,16,-10,0,-12,-5,-25,-38,-136,-131,-191,-181,-189,-181,-422,-421,-439,-396,-419,-385]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:09][%cal Bg8f6,Bf6e4,Be4c3][%mdl 32]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:03]} Bb4 {[%emt 0:00:10]} 4. e3 {[%emt 0:00:02]} b6 {[%emt 0:03:07]} 5. Nge2 {[%emt 0:01:51]} Ne4 {[%emt 0:02:20]} 6. Qc2 {[%emt 0:09:04]} Bb7 {[%emt 0:00:59]} 7. f3 {[%emt 0:00:07]} Nxc3 {[%emt 0:07:57] E44: Nimzo-Indian: Rubinstein: 4...b6 5 Ne2.} 8. Nxc3 {[%emt 0:00:29]} Qh4+ {[%emt 0:02:34]} 9. g3 {[%emt 0:01:18]} Qh5 {[%emt 0:01:12] [#] Black has an edge.} 10. e4 $146 {[%emt 0:01:45]} (10. g4 $15 Qh4+ 11. Qf2) ({Predecessor:} 10. g4 Qh4+ 11. Qf2 Bxc3+ 12. bxc3 Qxf2+ 13. Kxf2 d6 14. Ba3 Nc6 15. Rb1 O-O-O 16. Be2 {0-1 Gonzalez Garcia,G (2207)-Larsen,B (2522) Las Palmas op 1999 (6)}) 10... Nc6 $1 $17 {[%emt 0:09:46] Black is more active.} (10... Qxf3 $6 11. Bg2 Qg4 12. O-O $11) 11. Qf2 {[%emt 0:10:41] [#]} (11. d5 $17 Nd4 12. Qd1) 11... Nxd4 $1 $19 {[%emt 0:12:47][%mdl 576] Deflection} 12. Qxd4 {[%emt 0:00:34]} Qxf3 {[%emt 0:00:17]} 13. Rg1 {[%emt 0:00:01]} (13. Qxg7 {only move.} O-O-O 14. Rg1) 13... Bc5 {[%emt 0:01:56][%mdl 64] Skewer} ({Less strong is} 13... Bxe4 14. Bg2 (14. Qxg7 f6 $16) 14... Bc5 15. Bxf3 $18 (15. Nxe4 Bxd4 16. Bxf3 Bxg1 $14) (15. Qxe4 Qf2+ 16. Kd1 Qxg1+ 17. Kc2 c6 $15)) (13... Qxe4+ 14. Be3 $16) 14. Qxg7 {[%emt 0:00:06] [#]} Qf2+ $1 {[%emt 0:09:22]} ({Not} 14... Bf2+ 15. Kd2 Bxg1 16. Qxh8+ $14) 15. Kd1 {[%emt 0:00:02]} Bd4 {[%emt 0:00:21] White did not feel at home in the position after the opening.   Weighted Error Value: White=0.83/Black=0.00 (flawless)} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.11"]
[Round "7.7"]
[White "Boidman, Yuri"]
[Black "Chassard, Cedric"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C85"]
[WhiteElo "2304"]
[BlackElo "2094"]
[PlyCount "100"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,100,10,0,0,-8,4,-37,-4,-10,4,-7,14,15,16,18,27,7,6,11,19,0,3,2,0,-2,37,-38,-32,-43,-39,-36,-18,-18,-21,-18,-29,-70,-54,-51,-30,-246,-265,-503,-499,-29981,-29981,-29981,-29982,-29982,-29983,-29983,-514,-533,-510,-529,-531,-540,-540,-533,-540,-540,-540,-540,-540,-540,-538,-538,-513,-513,-499,-499,-499,-512,-449,-442,-438,-939,-832,-1851,-1729,-2010,-1840,-29979,-29980,-29980,-29977,-29977,-29975]} 1. e4 {[%emt 0:00:06]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:09]} a6 {[%emt 0:00:05]} 4. Ba4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:03][%cal Bg8f6,Bf6d7,Bd7c5][%mdl 32]} 5. O-O {[%emt 0:00:26]} Be7 {[%emt 0:00:06]} 6. Bxc6 {[%emt 0:00:18]} dxc6 {[%emt 0:00:09]} 7. d3 {[%emt 0:00:08]} Nd7 {[%emt 0:00:17]} 8. b3 {[%emt 0:00:24]} f6 {[%emt 0:00:34] C85: Closed Ruy Lopez: Deferred Exchange Variation.} 9. Bb2 {[%emt 0:01:18]} Nc5 {[%emt 0:02:31]} 10. Nbd2 {[%emt 0:00:34][%cal Bb1d2,Bd2c4,Bc4e3][%mdl 32]} Ne6 {[%emt 0:02:57] Black is slightly better.} 11. Nc4 {[%emt 0:00:28]} c5 {[%emt 0:04:21]} 12. Ne3 {[%emt 0:03:56]} Nd4 {[%emt 0:01:15]} 13. c3 {[%emt 0:02:44]} Nxf3+ {[%emt 0:01:58]} 14. Qxf3 {[%emt 0:00:27] [#]} O-O $146 {[%emt 0:02:07]} ({Predecessor:} 14... Be6 15. Rad1 O-O 16. d4 cxd4 17. cxd4 exd4 18. Bxd4 Qe8 19. Nf5 {½-½ Baier,P (2101)-Sojka,A (2118) CZE-chT2F 1213 2012 (7.23)}) 15. Rad1 {[%emt 0:00:12]} c6 {[%emt 0:03:16]} 16. Nf5 {[%emt 0:00:32]} Bxf5 {[%emt 0:11:20]} 17. Qxf5 {[%emt 0:00:19]} Qc8 {[%emt 0:00:13]} 18. Qh5 {[%emt 0:01:00]} Qe6 {[%emt 0:01:54]} 19. f4 {[%emt 0:00:30]} f5 {[%emt 0:16:44][%cal Oc5c4,Bf6f5,Bf5e4][%mdl 32]} (19... exf4 {simplifies} 20. Rxf4 g6 21. Qe2 a5) 20. fxe5 {[%emt 1:26:41]} (20. g4 $14) 20... fxe4 $1 $15 {[%emt 0:01:09]} 21. d4 {[%emt 0:00:00]} Rxf1+ {[%emt 0:06:49]} 22. Rxf1 {[%emt 0:00:00]} cxd4 {[%emt 0:01:19]} 23. cxd4 {[%emt 0:00:00]} c5 {[%emt 0:00:26]} 24. Qe2 {[%emt 0:00:00]} Qd5 {[%emt 0:04:07]} 25. dxc5 {[%emt 0:00:00]} Bxc5+ {[%emt 0:00:16]} 26. Kh1 {[%emt 0:00:00]} Qd3 {[%emt 0:09:59] Wards off Rd1} 27. Re1 {[%emt 0:00:00] Now White is beyond hope.} (27. Qxd3 $11 {and White has nothing to worry.} exd3 28. Rd1) 27... Rf8 $19 {[%emt 0:04:18][%cal Ba8f8,Bf8f2,Bf2f1][%mdl 32] ( -> ...Qxe2)} 28. h3 $2 {[%emt 0:00:00]} (28. Qxd3 exd3 29. Bc3) 28... Rf2 {[%emt 0:09:05][%mdl 64] [#] Skewer} 29. Qg4 {[%emt 0:00:00]} (29. Qxd3 $19 exd3 30. Rb1) 29... Rf1+ {[%emt 0:01:18]} (29... Rxb2 30. Qe6+ Kf8 31. Qc8+ Kf7 32. e6+ (32. Qxc5 Rxg2 33. Qc7+ Kg6 $11) 32... Kg6 33. Qxc5 $11) 30. Kh2 {[%emt 0:00:00]} Bg1+ {[%emt 0:02:17]} ({Weaker is} 30... Rxe1 31. Qe6+ Kf8 32. Qc8+ Kf7 33. Qxc5 $15) 31. Kh1 {[%emt 0:00:00]} Bf2+ {[%emt 0:00:37]} 32. Kh2 {[%emt 0:00:00]} Bg3+ {[%emt 0:00:33]} (32... Bxe1 $142 33. Qe6+ Rf7 34. Qc8+ Rf8 35. Qe6+ Kh8 36. Qg4 Bd2 37. Qh4 Bf4+ 38. Qxf4 Rxf4 39. e6 e3 40. Be5 Qe4 41. e7 Qxe5 42. e8=Q+ Qxe8 43. g4 Rf2+ 44. Kg3 g5 45. h4 Qe5+ 46. Kh3 Rh2#) 33. Qxg3 {[%emt 0:00:00]} Qxg3+ {[%emt 0:00:05][%mdl 64] [#] Remove Defender} 34. Kxg3 {[%emt 0:00:00]} Rxe1 {[%emt 0:00:03][%mdl 4096] Endgame KR-KB} 35. Kf2 {[%emt 0:00:00]} Rb1 {[%emt 0:00:45]} 36. Bd4 {[%emt 0:00:00]} Kf7 {[%emt 0:00:35]} 37. Ke3 {[%emt 0:00:00]} Ke6 {[%emt 0:01:28]} 38. Kxe4 {[%emt 0:00:00]} Re1+ {[%emt 0:00:11]} 39. Kd3 {[%emt 0:00:00]} Kd5 {[%emt 0:00:16] And now ...Rd1+ would win.} 40. Kd2 {[%emt 0:00:00] Prevents Rd1+.} Rf1 {[%emt 0:00:28]} 41. Ke2 {[%emt 0:00:00]} Rb1 {[%emt 0:30:50]} 42. e6 {[%emt 0:00:00]} Kxe6 {[%emt 0:00:22]} ({But not} 42... Kxd4 43. e7 Kc3 44. e8=Q $18 (44. e8=R b5 $17)) 43. Bxg7 {[%emt 0:00:00]} Rg1 {[%emt 0:00:08]} 44. Kf3 {[%emt 0:00:00]} Rc1 {[%emt 0:00:19]} 45. a4 {[%emt 0:00:00]} (45. g3 $142) 45... Rb1 {[%emt 0:00:06]} 46. h4 {[%emt 0:00:00]} Rxb3+ {[%emt 0:00:04]} 47. Kf4 {[%emt 0:00:00]} Rb4+ {[%emt 0:00:11]} 48. Kg5 {[%emt 0:00:00]} Rxa4 {[%emt 0:00:18] Black mates.} 49. g4 {[%emt 0:00:00]} b5 {[%emt 0:00:36]} 50. h5 {[%emt 0:00:00]} Rc4 {[%emt 0:00:16] Weighted Error Value: White=0.77/Black=0.22 (precise)} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.11"]
[Round "7.8"]
[White "du Maire, Jerome"]
[Black "Syrov, Arkadi"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A62"]
[WhiteElo "2129"]
[BlackElo "2298"]
[PlyCount "59"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,59,24,24,34,27,22,5,31,32,31,24,29,15,27,53,86,88,68,0,204,208,222,228,203,202,583,575,656,476,571,588,653,649,907,772,1133,1129,1111,1112,1282,1289,1246,1223]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:06]} c5 {[%emt 0:00:13]} 3. d5 {[%emt 0:00:14]} e6 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:27]} exd5 {[%emt 0:00:11]} 5. cxd5 {[%emt 0:00:06]} d6 {[%emt 0:00:05]} 6. g3 {[%emt 0:00:14]} g6 {[%emt 0:00:08]} 7. Bg2 {[%emt 0:00:09]} Bg7 {[%emt 0:00:06]} 8. Nf3 {[%emt 0:00:07]} O-O {[%emt 0:00:08]} 9. O-O {[%emt 0:00:08]} Re8 {[%emt 0:00:06]} 10. Bf4 {[%emt 0:00:16]} h6 {[%emt 0:01:06] A62: Modern Benoni: Fianchetto Variation without early ...Nbd7.} 11. Qc1 {[%emt 0:04:33] The main line 11.Qc1 scores better than 11.Re1.} g5 {[%emt 0:01:21]} 12. Be3 {[%emt 0:00:43]} Bf5 {[%emt 0:00:34] The position is equal.} 13. h4 {[%emt 0:00:36]} g4 {[%emt 0:00:08]} 14. Nd2 {[%emt 0:01:58][%cal Bf3d2,Bd2c4,Bc4b6,Bb6a8][%mdl 32] Nc4 is the strong threat.} Rxe3 $1 {[%emt 0:02:27]} 15. fxe3 {[%emt 0:00:41]} Bg6 {[%emt 0:00:06]} 16. Nc4 {[%emt 0:03:39]} a6 {[%emt 0:00:44] [#]} 17. a4 {[%emt 0:00:55]} Nh5 {[%emt 0:00:55] [#]} 18. Kh2 $146 {[%emt 0:06:23]} (18. Qe1 $14) ({Predecessor:} 18. Qe1 Qe7 19. Qf2 Nd7 20. a5 f5 21. Ra4 Rb8 22. Ra3 Ne5 23. Nd2 b5 24. axb6 Rxb6 {0-1 Shahaliyev,I (2380)-Ahmadzada,A (2467) AZE-ch Prelim 76th 2022 (7)}) 18... Qe7 $2 {[%emt 0:13:17]} (18... Nd7 $1 $11 {and Black is okay.}) 19. Nb6 $18 {[%emt 0:07:36]} Be5 {[%emt 0:15:21]} 20. Rf4 {[%emt 0:02:02]} (20. Nxa8 $2 {loses.} Qxh4+ 21. Kg1 Bxg3 $19) 20... Nd7 {[%emt 0:04:51]} 21. Nxa8 {[%emt 0:02:57][%cal Oa4a5] [#] Strongly threatening a5!} Nxg3 $2 {[%emt 0:01:03]} (21... Qd8 22. Be4 (22. Rxg4 Ndf6 $14) 22... Ndf6) 22. Kxg3 {[%emt 0:01:48] White is clearly winning.} Nf6 {[%emt 0:00:05]} 23. Qd2 {[%emt 0:41:13][%cal Oa8b6] aiming for Nb6!} Nh5+ {[%emt 0:01:24]} 24. Kxg4 {[%emt 0:09:03]} Qd7+ {[%emt 0:07:00]} 25. Kf3 {[%emt 0:00:51]} Nxf4 {[%emt 0:00:29]} 26. exf4 {[%emt 0:00:25]} Qf5 {[%emt 0:00:04]} 27. Kg3 {[%emt 0:02:05]} Bf6 {[%emt 0:02:13]} 28. e4 {[%emt 0:01:51]} Qh5 {[%emt 0:00:06]} 29. Rh1 {[%emt 0:00:40] Black must now prevent Bf3.} Bh7 {[%emt 0:00:18]} 30. Qe2 {[%emt 0:00:28] Weighted Error Value: White=0.32/Black=0.70} 1-0

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.11"]
[Round "7.9"]
[White "Weber, Samuel"]
[Black "Perske, Paul"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C47"]
[WhiteElo "2296"]
[BlackElo "2092"]
[PlyCount "84"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,83,20,35,17,0,0,12,0,0,9,0,7,0,24,-15,-11,-35,-20,-50,-18,-41,-43,-38,-35,-44,-29,-99,-82,-101,-80,-66,-84,-72,-76,-103,-103,-129,-129,-300,-290,-495,-488,-454,-468,-727,-656,-1652,-652,-29980,-921,-3044,-916,-912,-915,-897,-875,-875,-853,-1435,-1453,-29994,-29991,-29996,-29991,-29997,-29992,-29998,-29999,-29999]} 1. e4 {[%emt 0:00:17]} e5 {[%emt 0:00:12]} 2. Nc3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:14]} 3. g3 {[%emt 0:00:02]} d5 {[%emt 0:01:00]} 4. exd5 {[%emt 0:00:31]} Nxd5 {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:05]} Nxc3 {[%emt 0:00:27]} 6. bxc3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:15]} 7. Nf3 {[%emt 0:00:04][%cal Bg1f3,Bf3d2,Bd2c4][%mdl 32]} Be7 {[%emt 0:01:15]} 8. O-O {[%emt 0:00:04]} O-O {[%emt 0:01:48]} 9. Re1 {[%emt 0:00:35]} Bf6 {[%emt 0:01:07] C47: Scotch Four Knights and Four Knights with 4 g3.} 10. Rb1 {[%emt 0:00:32]} Rb8 {[%emt 0:07:24]} 11. d3 {[%emt 0:01:16]} b6 {[%emt 0:00:06] The position is equal.} 12. Nd2 {[%emt 0:03:47]} Bb7 {[%emt 0:00:36]} 13. Nc4 {[%emt 0:03:02]} Re8 {[%emt 0:01:03] [#]} 14. Qg4 $146 {[%emt 0:02:11]} ({Predecessor:} 14. h4 Na5 15. Bxb7 Nxb7 16. Qg4 Qd5 17. Bd2 Nd6 18. Ne3 Qe6 19. Qa4 a6 20. Qc6 {1-0 Kozganbay,E (2368)-Mezentsev,I (1963) Izhevsk Corporation Cup 6th 2014 (2)}) 14... Qc8 {[%emt 0:06:04]} 15. Qh5 {[%emt 0:01:02]} (15. Qxc8 {simplifies} Rbxc8 16. Bd2 Nd8 17. a4) 15... g6 {[%emt 0:01:52]} 16. Qh6 {[%emt 0:00:04]} (16. Qh3 {simplifies} Qxh3 17. Bxh3 e4 18. d4) 16... Ne7 {[%emt 0:17:19][%cal Bc6e7,Be7d5,Bd5e3][%mdl 32]} 17. Bxb7 {[%emt 0:10:26]} Rxb7 {[%emt 0:00:17]} 18. Ba3 {[%emt 0:04:56][%cal Oa3e7]} (18. Nxe5 Nf5 19. Qf4 g5 $17) 18... Nd5 {[%emt 0:01:02]} 19. Qd2 {[%emt 0:00:11]} Rb8 {[%emt 0:03:00]} 20. Ne3 {[%emt 0:01:34]} Nxe3 {[%emt 0:02:33]} 21. fxe3 {[%emt 0:00:16]} (21. Qxe3 $11 c5 22. c4) 21... e4 {[%emt 0:01:59]} 22. Rf1 {[%emt 0:01:37]} Qe6 {[%emt 0:02:26]} 23. d4 {[%emt 0:01:41]} Qxa2 {[%emt 0:04:16]} 24. Rb3 {[%emt 0:00:48]} Be7 {[%emt 0:01:24]} 25. Qf2 {[%emt 0:01:54]} f5 {[%emt 0:01:52][%cal Bf7f5,Bf5g4][%mdl 32]} (25... Bxa3 $6 26. Qxf7+ Kh8 27. Qf6+ (27. Qxc7 Rf8 $11) 27... Kg8 28. Qf7+ Kh8 29. Qf6+ (29. Qxc7 Rbc8 $11) 29... Kg8 30. Qf7+ $11) 26. Bb2 {[%emt 0:00:54]} Qa6 {[%emt 0:01:33] Black is more active.} 27. g4 $2 {[%emt 0:00:06] White does not recover from this.} Rf8 $19 {[%emt 0:01:16]} (27... fxg4 $2 28. Qf7+ Kh8 29. c4 $18) 28. Qg2 {[%emt 0:00:27]} (28. g5) 28... fxg4 {[%emt 0:01:49] [#] ...Rf3 is the strong threat.} 29. Ra1 {[%emt 0:00:02]} Qc4 {[%emt 0:01:12] White must now prevent ...Rf3.} 30. Qxe4 {[%emt 0:01:37]} (30. Ba3 $142 Bxa3 31. Rbxa3) 30... Bg5 {[%emt 0:06:19] Threatens to win with ...Rf3.} 31. Rb4 {[%emt 0:04:29]} Qf7 {[%emt 0:01:15]} (31... Qe2 $142 32. Qd5+ Rf7 33. Qxg5 Rbf8 34. Qd5 Kg7 35. Qe5+ Kh6 36. Qf4+ Rxf4 37. exf4 Qe3+ 38. Kg2 Rxf4 39. d5 Rf2+ 40. Kg1 Rxc2+ {[%mdl 64] Discovered Attack} 41. Kh1 Qf3+ 42. Kg1 Qg2#) 32. Rb5 {[%emt 0:00:53]} Qf2+ {[%emt 0:08:11]} 33. Kh1 {[%emt 0:00:10]} Bxe3 {[%emt 0:00:22]} (33... Qe2 $142 34. Rg1 Qxb5 35. Qxg4 Bxe3 36. Qe6+ Rf7) 34. Qxg4 {[%emt 0:03:31]} Rbe8 {[%emt 0:05:58][%cal Oe3c1]} ({Worse is} 34... Qxc2 35. Qe6+ (35. Rxa7 $2 {gets mated.} Rf1+) 35... Kh8 36. Qe5+ (36. Qxe3 Rbe8 $15) 36... Kg8 37. Qe6+ (37. Qxe3 $2 Rbe8 $19) 37... Kh8 38. Qe5+ (38. Qxe3 Rbe8 $15) 38... Kg8 39. Qe6+ $11 (39. Qxe3 $2 Rbe8 $19)) 35. Qg2 {[%emt 0:01:17]} Qxg2+ {[%emt 0:02:25]} 36. Kxg2 {[%emt 0:00:40]} Rf2+ {[%emt 0:00:05]} 37. Kg3 {[%emt 0:00:14]} Ref8 {[%emt 0:01:38][%cal Be8f8,Bf8f3,Bf3f4,Bf4g4][%mdl 32] [#] ( -> ...R8f3+)} 38. Rh1 {[%emt 0:00:12]} h5 {[%emt 0:02:22] Black mates.} 39. Bc1 {[%emt 0:00:11]} R8f3+ {[%emt 0:00:39]} 40. Kh4 {[%emt 0:00:06]} Rf4+ {[%emt 0:00:21]} 41. Kg3 {[%emt 0:30:24]} Rg4+ {[%emt 0:30:11]} 42. Kh3 {[%emt 0:00:04]} Rf3# {[%emt 0:00:05] An entertaining game by Perske.   Weighted Error Value: White=0.77/Black=0.28 (precise)} 0-1

[Event "13th Rheinland-Pfalz-Open 2023"]
[Site "Neuwied-Engers"]
[Date "2023.06.11"]
[Round "7.10"]
[White "Thier, Simon"]
[Black "Ollenberger, Roland"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A04"]
[WhiteElo "1991"]
[BlackElo "2280"]
[PlyCount "116"]
[EventDate "2023.01.12"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,116,0,17,12,36,29,55,9,14,0,0,0,0,0,3,0,10,0,0,21,25,18,25,-1,62,51,79,83,61,75,167,175,198,195,217,201,166,161,178,164,162,164,183,148,245,227,175,178,328,338,344,345,335,333,344,343,343,344,335,325,289,0,0,-335,-340,-353,-342,-346,-340,-320,-334,-338,-337,-326,-313,-337,-333,-311,-244,-323,-231,-292,-279,-402,-410,-407,-403,-811,-799,-1048,-1000,-1041,-1015,-1019,-1015,-1247,-1080,-1644,-1054,-5077,-4718,-5628,-4741,-29969,-29972,-29969,-29972,-29960,-6916]} 1. Nf3 {[%emt 0:00:03]} g6 {[%emt 0:00:06]} 2. g3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:05]} 3. Bg2 {[%emt 0:00:09]} e5 {[%emt 0:00:14]} 4. e4 {[%emt 0:00:36]} Nc6 {[%emt 0:00:09]} 5. O-O {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 6. c3 {[%emt 0:00:30] A04: Unusual lines after 1 Nf3 and King's Indian Attack.} Nf6 {[%emt 0:00:30]} 7. d4 {[%emt 0:00:30]} exd4 {[%emt 0:00:30]} (7... Nxe4 $2 8. d5 $16) 8. Nxd4 {[%emt 0:00:30]} (8. cxd4 $14 d5 9. e5) 8... Bd7 {[%emt 0:00:30] [#]} 9. Be3 $146 {[%emt 0:00:30]} ({Predecessor:} 9. Re1 O-O 10. h3 Re8 11. Na3 a5 12. Nac2 a4 13. Bd2 Qc8 14. Kh2 Ne5 15. Qe2 {0-1 Alfred,N (2215)-Houska,M (2375) BCF-chT2 9899 (4NCL) 1998 (5.1)}) 9... O-O {[%emt 0:00:30]} 10. h3 {[%emt 0:00:30]} Re8 {[%emt 0:00:30]} 11. Nd2 {[%emt 0:00:30]} Qc8 {[%emt 0:00:30]} 12. g4 {[%emt 0:00:30]} h5 {[%emt 0:00:30][%cal Rh5g4]} 13. g5 {[%emt 0:00:30]} Nh7 {[%emt 0:00:30]} 14. Qf3 {[%emt 0:00:30]} Ne5 {[%emt 0:00:30]} 15. Qg3 {[%emt 0:00:30]} c5 {[%emt 0:00:30]} 16. N4f3 {[%emt 0:00:30]} Be6 {[%emt 0:00:30]} ({Black should try} 16... Nf8 $11) 17. Nh4 $14 {[%emt 0:00:30]} Nc4 {[%emt 0:00:30]} 18. Nxc4 {[%emt 0:00:30]} Bxc4 {[%emt 0:00:30]} 19. Rfd1 {[%emt 0:00:30]} Re6 {[%emt 0:00:30]} (19... Be2 $16 {might work better.}) 20. f4 $18 {[%emt 0:00:30][%cal Bf2f4,Bf4f5][%mdl 32] Strongly threatening f5.} (20. Rxd6 Be5 21. Bf4 Rxd6 $15) 20... Nf8 {[%emt 0:00:30]} 21. f5 {[%emt 0:00:30]} Be5 {[%emt 0:00:30]} 22. Bf4 {[%emt 0:00:30]} Re7 {[%emt 0:00:30]} 23. b3 {[%emt 0:00:30]} Bb5 {[%emt 0:00:30]} 24. Bxe5 {[%emt 0:00:30]} dxe5 {[%emt 0:00:30]} 25. Rd6 {[%emt 0:00:30][%cal Rf5g6]} Qe8 {[%emt 0:00:30]} 26. a4 $36 {[%emt 0:00:30][%mdl 2048] White is really pushing.} Bc6 {[%emt 0:00:30]} (26... Rd7 $16) 27. Rf1 {[%emt 0:00:30]} Rd8 {[%emt 0:00:30]} 28. Rf6 {[%emt 0:00:30] Qf3 would be deadly.} Red7 {[%emt 0:00:30]} (28... c4 $142) 29. fxg6 {[%emt 0:00:30]} Nxg6 {[%emt 0:00:30]} 30. Nf5 {[%emt 0:00:30]} Nf4 {[%emt 0:00:30]} 31. Rxf4 {[%emt 0:00:30]} exf4 {[%emt 0:00:30]} 32. Qxf4 {[%emt 0:00:30]} Rd1+ {[%emt 0:00:30]} 33. Kh2 {[%emt 0:00:30] Threatening mate with Nh6+.} R8d7 {[%emt 0:00:30][%cal Oc5c4]} 34. Nh6+ {[%emt 0:00:30]} Kg7 {[%emt 0:00:30][%cal Oc5c4] [#]} (34... Kf8 $2 35. Rg6 $18) 35. g6 $2 {[%emt 0:00:30]} fxg6 $11 {[%emt 0:00:30][%cal Oc6e4] Hoping for ...Bxe4!} 36. Qg5 $2 {[%emt 0:00:30][%mdl 8192]} (36. Nf5+ $11 {and White stays safe.} Kg8 37. Nh6+ Kg7 38. Nf5+ gxf5 39. Qh6+ Kg8 40. Rg6+ (40. exf5 $2 Qe5+) 40... Qxg6 {[%mdl 64] Remove Defender} 41. Qxg6+ Rg7 42. Qxf5 (42. Qe6+ Kh7 $11)) 36... Bxe4 $19 {[%emt 0:00:30]} 37. Bxe4 {[%emt 0:00:30]} Qxe4 {[%emt 0:00:30]} 38. Nf5+ {[%emt 0:00:30] [#]} Qxf5 $3 {[%emt 0:00:30][%mdl 512]} 39. Rxf5 {[%emt 0:00:30]} R7d2+ {[%emt 0:00:30]} 40. Kg3 {[%emt 0:00:30] White threatens Qe7+ and mate.} Rg1+ {[%emt 0:00:30]} 41. Kf4 {[%emt 0:30:30] White wants to mate with Qe7+.} Rxg5 {[%emt 0:30:30]} ({Weaker is} 41... Rf1+ 42. Ke3 Rxf5 43. Qe7+ Rf7 44. Qe5+ (44. Qxc5 Rfd7 $17) 44... Kh7 45. Kxd2 $18) 42. Rxg5 {[%emt 0:00:30][%mdl 4096] Endgame [#] KR-KR} b6 {[%emt 0:00:30]} 43. Rg3 {[%emt 0:00:30]} Kf6 {[%emt 0:00:30]} 44. Ke4 {[%emt 0:00:30]} Re2+ {[%emt 0:00:30]} 45. Kd3 {[%emt 0:00:30]} Rf2 {[%emt 0:00:30]} 46. a5 {[%emt 0:00:30]} (46. Ke4 $142) 46... h4 {[%emt 0:00:30]} (46... bxa5 $2 47. Re3 $19) 47. Re3 {[%emt 0:00:30]} Rg2 {[%emt 0:00:30] And now ...Rg3 would win.} (47... bxa5 $2 {is the wrong capture.} 48. Kc4 $19) 48. axb6 {[%emt 0:00:30]} (48. Ke4 $142 bxa5 49. Rf3+ Ke6 50. Rf4) 48... axb6 {[%emt 0:00:30]} 49. Ke4 {[%emt 0:00:30]} Kg5 {[%emt 0:00:30] Threatens to win with ...Rg3.} 50. Rd3 {[%emt 0:00:30]} Rg3 {[%emt 0:00:30] ...Rxd3 is the strong threat.} 51. Rd5+ {[%emt 0:00:30]} Kh6 {[%emt 0:00:30]} 52. Rd6 {[%emt 0:00:30]} Rxh3 {[%emt 0:00:30]} 53. Kf4 {[%emt 0:00:30]} Rxc3 {[%emt 0:00:30]} 54. Rxb6 {[%emt 0:00:30]} Kh5 {[%emt 0:00:30]} 55. Rb8 {[%emt 0:00:30]} g5+ {[%emt 0:00:30]} 56. Kf5 {[%emt 0:00:30]} Rf3+ {[%emt 0:00:30] Black mates.} 57. Ke4 {[%emt 0:00:30]} Kg4 {[%emt 0:00:30]} 58. Kd5 {[%emt 0:00:30]} Rc3 {[%emt 0:00:30] What a bad dream for White. Magnificent play by Ollenberger!   Weighted Error Value: White=0.73/Black=0.15 (very precise)} (58... h3 $142 59. Rh8 Rxb3 60. Kc4 Rb4+ 61. Kxc5 Rf4 62. Rh6 Kg3 63. Rh5 h2 64. Kd6 Rd4+ 65. Ke7 Rh4 66. Rxg5+ Kf4 67. Rb5 h1=Q 68. Rb4+ Kg5 69. Rb5+ Kg6 70. Kd6 Rd4+ 71. Kc5 Qd5+ 72. Kb6 Qc4 73. Rb1 Rd6+ 74. Kb7 Qc6+ 75. Ka7 Rd7+ 76. Kb8 Qc7+ 77. Ka8 Qa7#) 0-1

