[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.11"]
[Round "1.1"]
[White "Gumularz, Szymon"]
[Black "Fischer, Daniel"]
[Result "*"]
[WhiteElo "2539"]
[BlackElo "2356"]
[Annotator "ChessBase"]
[PlyCount "2"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 {[%emt 1:23:31]} e5 {[%emt 1:19:24]} *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.11"]
[Round "1.3"]
[White "Jobava, Baadur"]
[Black "Kamalidenova, Meruert"]
[Result "1-0"]
[WhiteElo "2588"]
[BlackElo "2362"]
[Annotator "RC"]
[PlyCount "2"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 1-0

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.11"]
[Round "1.5"]
[White "Dimitrov, Radoslav"]
[Black "Deuer, Marius"]
[Result "0-1"]
[WhiteElo "2487"]
[BlackElo "2304"]
[Annotator "ChessBase"]
[PlyCount "7"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 {[%emt 0:02:00]} 0-1

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.11"]
[Round "1.6"]
[White "Park, Evan"]
[Black "Pranav Anand"]
[Result "*"]
[ECO "E61"]
[WhiteElo "2296"]
[BlackElo "2436"]
[Annotator "ChessBase"]
[PlyCount "23"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:35]} d6 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:29]} g6 {[%emt 1:31:24]} 3. c4 {[%emt 0:01:40]} Nf6 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:07]} Bf5 {[%emt 0:00:04]} 5. Qb3 {[%emt 1:30:09]} b6 {[%emt 0:00:26]} 6. g3 {[%emt 1:28:56]} Bg7 {[%emt 0:00:29]} 7. Bg2 {[%emt 0:00:08]} Nc6 {[%emt 0:01:25]} 8. Qa4 {[%emt 0:04:18]} Bd7 {[%emt 0:00:17]} 9. Qc2 {[%emt 0:00:40]} O-O {[%emt 0:00:19]} 10. O-O {[%emt 0:04:07]} Bf5 {[%emt 0:17:02]} 11. e4 {[%emt 0:20:05]} Bg4 {[%emt 0:01:26]} 12. Be3 {[%emt 0:01:53]} *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.11"]
[Round "1.7"]
[White "Hjartarson, Johann"]
[Black "Kanyamarala, Tarun"]
[Result "*"]
[ECO "E08"]
[WhiteElo "2470"]
[BlackElo "2343"]
[Annotator "ChessBase"]
[PlyCount "29"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:25]} d5 {[%emt 1:31:00]} 2. d4 {[%emt 0:00:21]} Nf6 {[%emt 0:00:08]} 3. c4 {[%emt 0:00:15]} e6 {[%emt 0:00:04]} 4. g3 {[%emt 0:00:20]} Bb4+ {[%emt 0:00:32]} 5. Bd2 {[%emt 0:00:05]} Be7 {[%emt 0:00:08]} 6. Bg2 {[%emt 0:00:37]} O-O {[%emt 0:00:19]} 7. O-O {[%emt 0:00:46]} Nbd7 {[%emt 0:01:40]} 8. Qc2 {[%emt 0:03:57]} c6 {[%emt 0:01:09]} 9. Rd1 {[%emt 0:01:17]} b6 {[%emt 0:00:32]} 10. Bf4 {[%emt 0:03:33]} Ba6 {[%emt 0:00:46]} 11. Nbd2 {[%emt 0:03:49]} Nh5 {[%emt 0:17:38]} 12. Be3 {[%emt 0:06:18]} Nhf6 {[%emt 0:03:28]} 13. Bf4 {[%emt 0:02:02]} Nh5 {[%emt 0:00:07]} 14. Be3 {[%emt 0:02:19]} Nhf6 {[%emt 0:01:58]} 15. Bf4 {[%emt 0:02:19]} *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.11"]
[Round "1.8"]
[White "Marzaduri, Riccardo"]
[Black "Davtyan, Artur"]
[Result "*"]
[ECO "D58"]
[WhiteElo "2180"]
[BlackElo "2460"]
[Annotator "ChessBase"]
[PlyCount "25"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:05]} d5 {[%emt 0:05:45]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:30]} 4. Bg5 {[%emt 0:00:00]} Be7 {[%emt 0:04:47]} 5. Nf3 {[%emt 0:00:00]} Nbd7 {[%emt 1:21:54]} 6. e3 {[%emt 0:00:00]} h6 {[%emt 0:00:51]} 7. Bh4 {[%emt 0:00:00]} O-O {[%emt 0:01:33]} 8. Rc1 {[%emt 0:00:00]} c5 {[%emt 0:02:35]} 9. cxd5 {[%emt 0:00:00]} Nxd5 {[%emt 0:01:06]} 10. Bxe7 {[%emt 0:00:00]} Nxe7 {[%emt 0:00:22]} 11. Bd3 {[%emt 0:00:00]} b6 {[%emt 0:06:58]} 12. O-O {[%emt 0:00:00]} Bb7 {[%emt 0:01:57]} 13. Be4 {[%emt 0:00:00]} *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.11"]
[Round "1.9"]
[White "Dahale, Atul"]
[Black "Roshka, Yevgeniy"]
[Result "*"]
[ECO "B29"]
[WhiteElo "2148"]
[BlackElo "2478"]
[Annotator "ChessBase"]
[PlyCount "20"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:04:50]} c5 {[%emt 0:00:19]} 2. e4 {[%emt 0:01:32]} Nf6 {[%emt 0:00:07]} 3. e5 {[%emt 0:04:06]} Nd5 {[%emt 0:00:06]} 4. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:04]} 5. Qxd4 {[%emt 0:00:04]} e6 {[%emt 0:00:06]} 6. g3 {[%emt 0:01:58]} Nc6 {[%emt 0:00:14]} 7. Qe4 {[%emt 0:00:06]} d6 {[%emt 0:03:45]} 8. c4 {[%emt 0:04:02]} Qa5+ {[%emt 0:06:56]} 9. Nbd2 {[%emt 0:02:46]} dxe5 {[%emt 0:02:05]} 10. Nxe5 {[%emt 0:22:34]} Ndb4 {[%emt 0:04:58]} *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.11"]
[Round "1.10"]
[White "Mirzoev, Emil"]
[Black "Ermitsch, Magnus"]
[Result "*"]
[ECO "B13"]
[WhiteElo "2460"]
[BlackElo "2127"]
[Annotator "ChessBase"]
[PlyCount "28"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:01:44]} d5 {[%emt 0:19:28]} 2. Bf4 {[%emt 0:01:30]} c5 {[%emt 0:02:17]} 3. e3 {[%emt 0:00:05]} cxd4 {[%emt 0:00:15]} 4. exd4 {[%emt 0:00:15]} Nc6 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:23]} Bg4 {[%emt 0:04:31]} 6. Nbd2 {[%emt 0:03:28]} e6 {[%emt 0:01:18]} 7. c3 {[%emt 0:00:23]} Bd6 {[%emt 0:01:43]} 8. Bxd6 {[%emt 0:00:42]} Qxd6 {[%emt 0:00:01]} 9. h3 {[%emt 0:03:02]} Bh5 {[%emt 0:00:38]} 10. Bd3 {[%emt 0:00:24]} Nge7 {[%emt 0:01:38]} 11. O-O {[%emt 0:00:20]} f6 {[%emt 0:01:41]} 12. Re1 {[%emt 0:07:27]} e5 {[%emt 0:04:40]} 13. dxe5 {[%emt 0:00:18]} fxe5 {[%emt 0:58:44]} 14. Bb5 {[%emt 0:00:27]} O-O-O {[%emt 0:02:23]} *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.11"]
[Round "3.1"]
[White "Gumularz, Szymon"]
[Black "Deuer, Marius"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2539"]
[BlackElo "2304"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,41,21,22,20,31,23,25,16,27,19,37,55,139,70,62,58,63,0,0,0,0,0,22,0,0,-17,-12,-9,-18,-15,-2,-20,-2,-62]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Ne7 {[%cal Oc6c5]} 6. Nf3 {[%cal Bg1f3,Bf3e1,Be1d3][%mdl 32] B12: Caro-Kann: Advance Variation.} Nc8 7. Be2 Nd7 8. O-O {White has an edge.} Be7 9. Ne1 {[#]} f6 $146 ({Predecessor:} 9... c5 10. dxc5 Nxc5 11. Nxc5 Bxc5 12. Bb5+ Kf8 13. Bd3 Ne7 14. Bg5 Bxd3 15. Nxd3 Bb6 {1-0 (54) Sasikiran,K (2671)-Swiercz,D (2636) Saint Louis 2018}) 10. Bh5+ Bg6 (10... g6 $14 11. Be2 h5) 11. Bxg6+ ({Better is} 11. Nd3 $16) 11... hxg6 $14 12. Qg4 Kf7 13. exf6 ({White should try} 13. f4 $14) 13... gxf6 $11 {The position is equal.} 14. Nd3 Nd6 ({Don't do} 14... f5 15. Qe2 $16) 15. Re1 Nf8 16. Qf3 Nf5 17. c3 Bd6 18. g3 Qc7 19. Bf4 {To avoid e5} Re8 {Threatening ...e5.} 20. Bxd6 Qxd6 21. Rad1 {Weighted Error Value: White=0.12 (very precise) /Black=0.12 (very precise)} (21. Qe2 $11) 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.11"]
[Round "3.2"]
[White "Park, Evan"]
[Black "Nesterov, Arseniy"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2296"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,58,31,39,26,46,37,38,37,52,4,12,6,7,0,0,0,0,-4,8,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,-6,-18,-14,-14,-14,-20,-14,-18,-20,-19,-7,-16,-2,-8,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 b5 5. Bb3 Na5 6. Nc3 {[%cal Ob3f7] Strongly threatening Bxf7+! C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} d6 7. d4 exd4 8. Qxd4 {[%cal Ob3f7] [#] And now Bxf7+! would win. White is slightly better.} Bb7 9. Qd3 (9. Bg5 $14 f6 10. Bxg8) 9... Nf6 {The position is equal.} 10. O-O Be7 11. Bf4 O-O 12. Rfe1 Nxb3 13. axb3 Re8 14. Rad1 {[#]} b4 $146 ({Predecessor:} 14... Bf8 15. Bg5 h6 16. Bh4 g5 17. Bg3 b4 18. Nd5 Nxd5 19. exd5 Qf6 20. Qc4 Rxe1+ 21. Nxe1 {½-½ (52) Hirneise,T (2464)-Vallejo Pons,F (2695) St Petersburg 2018}) 15. Nd5 Nxd5 16. exd5 Bf6 17. Rxe8+ Qxe8 18. Qc4 {[%csl LRb4,LRc7]} Qb5 19. Qxc7 Bxd5 20. Qxd6 Bxf3 21. gxf3 h6 {White should prevent ...Rd8.} 22. Qd5 Qxd5 23. Rxd5 $11 {[%mdl 4096] Endgame KRB-KRB} Rc8 24. Bd6 Rxc2 25. Bxb4 Rxb2 26. Rd3 Kh7 27. Bc5 Rc2 28. Be3 Rc3 29. Rd6 Rxb3 {Weighted Error Value: White=0.05 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.11"]
[Round "3.3"]
[White "Murphy, Conno E"]
[Black "Vaishali R"]
[Result "*"]
[BlackElo "2403"]
[Annotator "TA"]
[PlyCount "2"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 2,2,24]} 1. e4 c5 {Not much happened in this game.} *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.11"]
[Round "3.4"]
[White "Ohanyan, Emin"]
[Black "Van Foreest, Lucas"]
[Result "*"]
[ECO "D39"]
[WhiteElo "2379"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,110,4,14,13,19,9,12,14,19,0,60,52,64,66,43,16,0,14,53,0,0,-30,-15,-55,-34,-29,-24,-26,0,-12,-7,-26,-26,-37,-27,-27,-28,-28,-20,-30,-35,-27,-21,-71,-41,-70,-70,-83,-49,-46,-57,-125,-42,-104,-94,-118,-120,-123,-111,-111,-103,-105,-117,-138,-110,-104,-110,-154,-149,-179,-175,-167,-177,-174,-169,-204,-189,-400,-396,-366,-378,-399,-390,-381,-366,-423,-435,-444,-443,-435,-413,-406,-257,-363,-250]} 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. Bg5 dxc4 6. e4 h6 7. Bxf6 Qxf6 8. Bxc4 O-O 9. O-O c5 10. e5 {D39: Queen's Gambit Declined: Ragozin Defence with 5 Bg5 dxc4.} Qd8 11. Qe2 cxd4 12. Rad1 {The position is equal.} Nc6 13. Qe4 {[%mdl 1024] White has compensation.} Bd7 ({Black should play} 13... Bxc3 $11 14. bxc3 Bd7) 14. Ne2 $14 Bc5 15. Bd3 {[%csl Gd3][%cal Re4h7] White is much more active. Black has bad knights.} g6 {[#]} 16. Qg4 $146 {[%cal Od3g6] Strongly threatening Bxg6!} ({Predecessor:} 16. h4 f5 17. exf6 Qxf6 18. Nf4 Qf5 19. Nxg6 Qxe4 20. Bxe4 Rf6 21. g3 Rd8 22. Rfe1 Be8 23. Nf4 Bb4 24. Re2 Bc5 25. Bxc6 Bxc6 26. Ne5 Bd5 27. Rc1 b6 {0-1 (27) Starkov,L (1600)-Boni,R (1902) LSS email 2020}) 16... Ne7 17. Nexd4 Qb6 18. Nb3 (18. Qh4 $14 Kg7 19. b4 Bxd4 20. Qxe7 (20. Nxd4 Nd5 $11) (20. Qxd4 Qxd4 21. Nxd4 Ba4 $15)) 18... Bc6 $11 19. Rc1 Bb4 20. Be4 {[%cal Oc1c6]} Bxe4 21. Qxe4 Nd5 22. h4 Rfd8 23. g3 Bf8 24. Rc4 (24. h5 $5 {[%cal Rh5g6]} g5 25. Nfd4 $11) 24... Nb4 25. Nc1 Qb5 26. a3 Nc6 27. Nd3 Qd5 28. Nf4 Qxe4 29. Rxe4 Rac8 30. Re2 (30. Rc4 $11) 30... Be7 31. Kg2 Na5 32. Rfe1 Kg7 33. Re4 Nc4 34. R4e2 (34. Nd4 $15 Rd7 35. R1e2) 34... Nb6 (34... a6 $17 35. g4 g5 36. Nh5+ Kg6) 35. Nd2 (35. Re4 $15) 35... Rc5 {[%cal Bc8c5,Bc5b5,Bb5d5,Bd5d4][%mdl 32]} 36. Nb3 {[#]} Rb5 37. Nc1 Nc4 38. Nfd3 Rbd5 39. Rc2 b5 40. Rc3 {[%cal Oa3a4]} Rd4 41. b4 R8d5 {[%cal Bd8d5,Bd5e5,Be5e1,Be1d1,Bd1d4,Bd4b4][%mdl 32]} 42. Nf4 (42. Re2 $142) 42... Rxe5 $17 43. Rxc4 {[#]} Rxf4 {[%mdl 512]} 44. Rxf4 (44. Rxe5 Rxc4) 44... Rxe1 {[%mdl 4096] Endgame KRB-KRN} 45. Nb3 Bf6 {To avoid Rd4. ...e5 is the strong threat.} 46. Nc5 Rd1 47. a4 $2 (47. Ne4 {was necessary.} Bd4 48. Rf3) 47... bxa4 $19 48. Nxa4 Rd4 {Inhibits Rc4.} 49. Rf3 Rxb4 50. Ra3 Bd4 {To avoid Nc5} 51. Nc3 Rb2 {To avoid Ne2} 52. Nd1 Rd2 53. Ne3 Bxe3 54. Rxe3 a5 {aiming for ...Ra2.} 55. Rc3 (55. Ra3 $142) 55... Rd7 {Weighted Error Value: White=0.23 (precise) /Black=0.13 (very precise)} *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.11"]
[Round "3.5"]
[White "Reuker, Jari"]
[Black "Popov, Artem G."]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2425"]
[BlackElo "1353"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,77,0,0,0,0,-39,0,0,0,0,10,6,15,16,85,62,50,59,105,50,61,31,25,0,0,-20,110,93,185,175,188,185,217,175,200,166,247,271,677,611,812,866,969,929,888,866,854,819,771,420,845,416,714,421,413,301,29993,29994,29996,882]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6 7. dxc5 Bxc5 8. Qxd5 d6 9. exd6 Qb6 10. Bc4 Bxf2+ 11. Kf1 {B29: Sicilian: 2 Nf3 Nf6 (Nimzowitsch Variation).} O-O {[#]} 12. Qh5 $146 (12. d7 Bxd7 $1 13. Qd2 (13. Qxd7 $2 Rad8 $19) 13... Bd4 $15) ({Predecessor:} 12. Qb5 Be6 13. Qxb6 Bxb6 14. Bxe6 fxe6 15. Ke2 Rad8 16. Rd1 e5 17. Be3 Bxe3 18. Kxe3 Rf6 {0-1 (63) Socko,B (2617)-Kantans,T (2447) Wroclaw 2014}) 12... Bd4 {[%mdl 1024] Black has compensation.} 13. c3 {The position is equal.} (13. d7 Bxd7 14. c3 Bf6 $17) 13... Bf6 14. h4 Be6 15. Bd3 $40 {[%csl Gd3][%cal Rh5h7][%mdl 128] Black needs to defend precisely.} g6 16. Qb5 Bf5 {[#]} (16... Ne5 $1 $11) 17. Be2 $1 $16 Qd8 18. Bf4 ({Inferior is} 18. Qxb7 Qxd6 19. Qb3 Rfe8 $19) 18... Re8 (18... Bd7 $14) 19. Rd1 ({Better is} 19. Qxb7 $16 Bd7 20. Qc7) 19... Qd7 20. Kf2 a6 21. Qb6 (21. Qd5 $142) 21... Bd8 $1 $11 (21... Qe6 22. Rhe1 $16) 22. Qc5 b6 ({Don't do} 22... Qe6 23. Rd2 $16) (22... Rc8 $11) 23. Qd5 $16 {White is more active. White leaves nothing to chance now.} Bc2 {[#]} (23... b5 $16) 24. Rde1 $1 $18 {Strongly threatening Bc4.} Be4 25. Qd2 b5 26. Kg3 {Inhibits Qg4+.} h5 27. Ng5 {[%cal Bf3g5,Bg5f7,Bf7e5][%mdl 32]} Bb6 (27... Bxg5 {keeps fighting.} 28. hxg5 Rad8) 28. Bd1 {Dancing on a razor blade.} Bb1 (28... Bf5 29. Bb3 Rf8) 29. Qd5 Rxe1 30. Rxe1 {[%cal Oe1e7]} Re8 {[#] Inhibits Re7.} 31. Nxf7 $1 {[%mdl 512]} Kg7 32. Rxe8 Qxe8 33. Ne5 {Threatens to win with d7.} Nd8 34. d7 Qf8 (34... Qe6 $142 35. Qd2 Be4) 35. Qd2 (35. Nf3 $142 {Threatening mate with Qe5+.} Qc5 36. Be5+ Kh7 37. Qxc5 Bxc5 38. Ng5+ Kh6 39. Bc7) 35... Qc5 (35... Qf5 $142 36. Nf3 Nf7) 36. Bb3 Bf5 37. Nf3 {Hoping for Be5+.} Qc6 $2 (37... Bc7 $18 38. c4 Bxf4+ 39. Kxf4 (39. Qxf4 Bxd7 40. cxb5 axb5 $16) 39... Qc7+ 40. Ke3 Qb6+ 41. Ke2 Bg4) 38. Be5+ Kf8 39. Qh6+ {Weighted Error Value: White=0.49/Black=0.66} 1-0

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.12"]
[Round "4.1"]
[White "Vaishali R"]
[Black "Moksh Amit Doshi"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2403"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,44,0,0,-3,-14,-12,-12,-8,-18,-25,-4,-12,-18,-12,-27,13,-8,-14,-50,-43,-46,-41,-41,-41,-41,-32,-48,-46]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 Nc6 6. Nf3 d5 7. cxd5 Nxd5 8. O-O Nb6 9. Bf4 Nxd4 {is the legacy move (9...Be6).} 10. Nxd4 {[#] Hoping for Nb3.} e5 {D76: Fianchetto Grünfeld: Main Line with 7...Nb6.} 11. Ndb5 {Qxd8 is the strong threat.} exf4 12. Qxd8 Rxd8 {The position is equal.} 13. Nxc7 Rb8 {[%cal Ba8b8,Bb8c8,Bc8c3][%mdl 32]} 14. gxf4 Bg4 {[#]} 15. e3 $146 ({Predecessor:} 15. h3 Bh5 16. e3 Rd2 17. Rab1 Nc4 18. Ne4 Rd7 19. Nb5 Nd2 20. Nxd2 Rxd2 21. Nc3 f5 22. Rfc1 Bf6 23. a4 Bh4 24. Rf1 Kg7 {0-1 (24) Balasubramanian,R-Daus,P (2399) ICCF email 2007}) 15... Rd2 16. h3 Bxc3 ({Much weaker is} 16... Rxb2 17. hxg4 Bxc3 18. Rab1 $14) 17. bxc3 Be2 {[#] White must now prevent ...Rc8.} 18. Rfe1 {[%cal Bf1e1,Be1e2,Be2b2][%mdl 32]} Rc8 {Black is slightly better.} 19. Nd5 Nxd5 20. Bxd5 Rxd5 21. Rxe2 Rxc3 22. Rb2 b6 {Weighted Error Value: White=0.10 (very precise) /Black=0.06 (flawless)} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.12"]
[Round "4.2"]
[White "Pranav Anand"]
[Black "Gumularz, Szymon"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2436"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,80,4,18,-4,0,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,15,7,10,9,8,8,18,0,0,0,0,0,0,0,0,0,0,0,0,0,362,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 O-O 9. Qc2 Ne8 10. Bxe7 Qxe7 11. Nge2 Nd6 12. O-O Nd7 13. Na4 {[#] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} Re8 $146 ({Predecessor:} 13... f5 14. Nf4 Rf6 15. Nc5 g5 16. Ne2 Ne4 17. Bxe4 fxe4 18. Nxd7 Bxd7 19. Qc5 Qf7 20. Qc2 Rf8 {½-½ (51) Gesser,B-Rapcsak,A Zalakaros 1995}) 14. Ng3 Nf6 15. b4 h5 16. h3 g6 17. a3 h4 18. Ne2 Bf5 19. Bxf5 Nxf5 20. Nc5 Nd6 21. Nc3 Kg7 22. Rfe1 Rac8 23. Qb3 a6 24. a4 {[%cal Ba3a4,Ba4b5,Bb5b6][%mdl 32]} Ra8 25. b5 axb5 26. axb5 Qc7 27. b6 Qe7 28. Qb4 Nde4 {Threatens to win with ...Rxa1.} 29. N3xe4 Nxe4 30. Ra7 Rab8 31. Rb1 Nxf2 32. Kxf2 Qxe3+ 33. Kf1 {Re1 is the strong threat.} Qf4+ $1 34. Kg1 {aiming for Qb2.} Re2 {To avoid Qb2. The position is equal.} 35. Kh1 Rbe8 {[%cal Oe2g2] ( -> ...Rxg2!)} 36. Rg1 (36. Nxb7 {[#]} Rxg2 $3 {[%mdl 512]}) 36... Rxg2 37. Rxg2 Qf1+ 38. Kh2 {Black must now prevent Qd2.} Qf4+ 39. Kh1 Qf1+ 40. Kh2 {Strongly threatening Qd2.} Qf4+ {Weighted Error Value: White=0.02 (flawless) /Black=0.01 (flawless)} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.12"]
[Round "4.3"]
[White "Deuer, Marius"]
[Black "Reuker, Jari"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2304"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,37,17,18,18,19,8,24,1,-3,-4,-13,-34,-32,-28,-33,-29,-22,-20,-28,-20,-18,-33,0,0]} 1. e4 {Nielsen,Peter Heine} e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3,Bb3a2,Ba2d5][%mdl 32]} a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. a4 Bd7 {8...Bd7 scores better than 8...b4.} 9. c3 {C84: Closed Ruy Lopez: Unusual White 6th moves.} Na5 10. Ba2 c5 {[#]} 11. d4 $146 {White has an edge.} ({Predecessor:} 11. Bg5 O-O 12. Nbd2 Rb8 13. axb5 axb5 14. Re1 b4 15. Nc4 Nxc4 16. Bxc4 bxc3 17. bxc3 {1-0 (45) Carlsen,M (2863)-Tari,A (2633) Stavanger 2020 CBM 199 [Nielsen,Peter Heine]}) 11... Qc7 ({Don't play} 11... Nxe4 12. Re1 Nf6 13. dxe5 dxe5 14. Nxe5 $14) ({But not} 11... bxa4 12. dxe5 dxe5 13. Nxe5 $16) 12. Bg5 bxa4 13. dxe5 dxe5 14. Bxf6 Bxf6 15. Bd5 Rb8 16. Rxa4 Rxb2 17. Nbd2 {[%cal Oa4a5]} O-O 18. Ra3 {[#] aiming for Qa1.} Rbb8 19. Qa1 {Weighted Error Value: White=0.07 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.12"]
[Round "4.4"]
[White "Van Foreest, Lucas"]
[Black "Murphy, Conno E"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2563"]
[BlackElo "2427"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,75,26,33,38,39,33,33,44,14,29,20,24,31,29,0,0,-9,0,0,0,0,0,0,110,123,128,135,83,91,108,90,83,90,106,97,99,111,110,104,95,95,100,119,325,319,287,266,381,370,525,506,578,578,578,578,578,578,578,578,578,578,556,528,446,385]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nbd7 6. O-O c6 7. a4 b6 {E04: Open Catalan: 5 Nf3.} 8. Nfd2 $5 {[%csl LRc4,LRc6][%mdl 4] An interesting side line.} Ba6 9. Bxc6 Rc8 {[#] White is slightly better.} 10. Bg2 $146 (10. Bb5 {is interesting.} Bb7 11. Nc3 Be7 12. Nxc4 O-O 13. Qd3) ({Predecessor:} 10. Bb5 Bb7 11. Nc3 h5 12. e4 h4 13. Re1 hxg3 14. hxg3 Bb4 15. Bxc4 Qe7 16. Bf1 {0-1 (37) Makhnyov,D (2379)-Kostenko,P (2440) Almaty 2017}) 10... Nb8 {[%cal Bd7b8,Bb8c6,Bc6a5,Ba5b7,Bb7d6,Bd6b5][%mdl 32]} 11. Nf3 Nc6 12. Nc3 Bb4 13. Re1 (13. Ne5 {feels hotter.} Nxd4 14. Nb5 Bxb5 15. axb5 O-O 16. Be3) 13... Na5 14. Rb1 Bb7 15. Bg5 h6 16. Bxf6 Qxf6 17. Ne5 h5 (17... Qe7 $11) 18. Bxb7 $16 Nxb7 19. a5 $1 b5 {Prevents Qa4.} 20. a6 Nd6 {[#] Strongly threatening ...Bxc3.} 21. Nxb5 {[%mdl 512] White is more active.} Nxb5 22. Qa4 $1 {[%csl LRb4,LRb5]} O-O 23. Qxb4 Nxd4 24. Nd7 $36 {[%cal Be5d7,Bd7f8,Bf8e6][%mdl 2080] White has strong initiative.} (24. Nxc4 $2 Nc2 25. Qb5 Nxe1 26. Rxe1 h4 $19) 24... Qf5 25. Nxf8 {aiming for Nd7.} Nxe2+ 26. Rxe2 Qxb1+ 27. Re1 Qd3 {[#] A mistake that costs the game.} (27... Qc2 $16) 28. Nxe6 $1 $18 fxe6 {[%mdl 4096] Endgame KQR-KQR} 29. Qe7 {To avoid Qd7} ({But not} 29. Rxe6 $6 Rf8 30. Qe1 Qd4 $16) (29. Qb7 Rd8 30. Qxa7 Qd2 $18) 29... Qd5 (29... Rb8 $142 30. Qxe6+ (30. Qxa7 Rxb2 31. Qa8+ Kh7 $16) 30... Kh7) 30. Qxa7 h4 (30... Qd2 {was worth a try.} 31. Rf1 (31. Rxe6 $2 Qd1+ 32. Kg2 Qd5+ 33. Kg1 Qxe6 $19) 31... Qa5) 31. Qe7 {White is clearly winning.} h3 {[%csl Gh3][%cal Rd5g2]} 32. Qxe6+ Qxe6 33. Rxe6 {KR-KR} c3 34. bxc3 Rxc3 {( -> ...Rc1+)} 35. Kf1 Ra3 36. Re8+ Kf7 37. Rh8 Rxa6 38. Rxh3 {Weighted Error Value: White=0.02 (flawless) /Black=0.30} 1-0

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.12"]
[Round "4.5"]
[White "Nesterov, Arseniy"]
[Black "Dimitrov, Radoslav"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2522"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,76,29,21,13,20,27,25,11,20,16,9,18,14,8,20,21,0,21,4,11,9,18,0,-2,-9,18,-23,-26,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2]} 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Qc2 d5 5. cxd5 Nxd5 6. e4 Nxc3 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6).} 7. bxc3 {[%cal Bb2c3,Bc3d4,Bd4d5][%mdl 32]} e6 8. Nf3 Be7 {White has an edge.} 9. Bb5+ c6 10. Bd3 c5 11. O-O cxd4 12. cxd4 O-O 13. Bb2 Nc6 {[#]} 14. d5 $146 ({Predecessor:} 14. Qe2 Nb4 15. Bc4 Rc8 16. Rac1 Rxc4 17. Rxc4 Ba6 18. a3 Nd5 19. Rfc1 Nf6 20. Ne5 {1-0 (39) Carlsen,M (2847)-Artemiev,V (2709) chess24.com INT 2021}) 14... Nb4 15. Qc3 {[%csl Gb2][%cal Rc3g7] [#]} f6 16. Be2 Qc8 17. Qd2 {Hoping for d6.} Qc2 18. a3 (18. Qxc2 {should be considered.} Nxc2 19. Rac1) 18... Qxd2 $11 19. Nxd2 Na6 {The position is equal.} 20. dxe6 Nc5 {Prevents Nb3.} 21. Bd4 Nxe4 22. Nxe4 Bxe4 23. Bb5 Rfc8 24. Bd7 Rc4 25. Be3 Kf8 26. a4 Bb4 27. Rfd1 Bc6 28. Rac1 Rxc1 29. Rxc1 Bd5 30. Rd1 Bb7 31. Rb1 Be7 32. f3 Ba6 33. Rc1 Ba3 34. Rc6 Ke7 35. a5 Bb5 36. axb6 axb6 (36... Bxc6 $2 37. Bxc6 axb6 38. Bxa8 $18) 37. Rxb6 Bxd7 38. exd7 Rd8 {An even fight not without its subleties.  Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.12"]
[Round "5.1"]
[White "Reuker, Jari"]
[Black "Nesterov, Arseniy"]
[Result "*"]
[ECO "C67"]
[WhiteElo "2425"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,24,18,-6,-1,-8,0,-6,1,-6,-3,1,11,0,0,0,2,0,11,0,0,-1,32,24,88,50,83,94,107,121,87,87,111,104,102,59,70,41,44,30,26,20,16,6,8,6,11,9,14,0,21,0,21,21,21,9]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 {[%cal Bg8f6,Bf6e4,Be4d6][%mdl 32]} 4. O-O Nxe4 5. Re1 Nd6 6. a4 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} Be7 {With the idea ...e4.} 7. Nc3 {Prevents e4.} a6 8. Bf1 e4 9. Nxe4 Nxe4 10. Rxe4 d5 11. Re1 Bg4 12. h3 Bh5 {[#]} 13. c3 $146 {[%cal Bc2c3,Bc3c4,Bc4c5][%mdl 32]} ({Predecessor:} 13. Be2 O-O 14. d4 Bd6 15. Ne5 Bxe2 16. Rxe2 Nxe5 17. dxe5 Be7 18. Rd2 c6 19. c4 {½-½ (49) Harikrishna,P (2717)-So,W (2772) Berlin 2022}) 13... d4 14. Bd3 O-O 15. Be4 Bc5 16. b4 Bb6 (16... Bd6 $11 {keeps the balance.}) 17. Ba3 {Hoping for a5.} Re8 {[#]} 18. c4 $1 Qf6 {[%cal Od4d3]} 19. c5 Ba7 {[%cal Od4d3]} 20. Qc2 (20. Qb3 {keeps more tension.} Rab8 21. Rac1 h6 22. Kf1 Re6 23. g4) 20... Bg6 {And now ...Rxe4 would win.} 21. Bxg6 (21. Rac1 {is more complex.} Rad8 22. Bxg6 hxg6 23. Rxe8+ Rxe8 24. b5) 21... hxg6 22. b5 (22. Qb3 $16) 22... Ne5 $1 $14 23. Nxe5 Rxe5 24. Rxe5 (24. bxa6 {with more complications.} bxa6 25. Rxe5 Qxe5 26. Qc4 d3 27. Rc1) 24... Qxe5 25. bxa6 d3 {The position is equal.} 26. Qb2 Qxb2 27. Bxb2 bxa6 $11 {KRB-KRB} 28. Bd4 Rb8 {Inhibits Rb1.} 29. Ra3 Rb1+ 30. Kh2 Rb4 31. Rxd3 {[#] aiming for Be3.} Rc4 32. Be3 {Weighted Error Value: White=0.08 (flawless) /Black=0.10 (very precise)} *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.12"]
[Round "5.2"]
[White "Park, Evan"]
[Black "Deuer, Marius"]
[Result "*"]
[ECO "B12"]
[WhiteElo "2296"]
[BlackElo "2304"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,45,28,51,55,91,13,13,11,10,16,19,14,14,28,19,14,20,15,15,18,22,24,18,9,16,4,10,0,0,0,0,0,0,0]} 1. e4 c6 {[%cal Bc7c6,Bc6c5][%mdl 32]} 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Nc6 (7... Qxb2 8. Nb5 $16) 8. O-O {B12: Caro-Kann: Advance Variation.} Qxb2 9. Qe1 ({Better is} 9. Nb5 $16) 9... cxd4 $11 ({Don't do} 9... Bxc2 10. dxc5 Bg6 11. a3 $16) 10. Bxd4 Nxd4 (10... Qxc2 $2 11. Rc1 Qb2 {[#]} 12. Nxd5 $1 {[%mdl 512]} Qxc1 13. Nc7+ Kd7 14. Qxc1 $18) (10... Bxc2 $2 11. Nb5 Nxd4 12. Nfxd4 $18) 11. Nxd4 Bb4 12. Rb1 {[%cal Ba1b1,Bb1b2,Bb2d2][%mdl 32]} Bxc3 {A strong pair of Bishops.} 13. Rxb2 Bxe1 14. Rxe1 {[#] aiming for g4.} b6 $1 15. h4 {g4 is the strong threat.} h5 {Prevents g4.} 16. Nxf5 exf5 17. c4 Ne7 18. Rd2 {The position is equal.} O-O-O 19. Red1 {[%cal Rc4d5]} d4 {[#]} 20. Rxd4 $146 ({Predecessor:} 20. f4 Ng6 21. g3 Nf8 22. Rxd4 Rxd4 23. Rxd4 Ne6 24. Rd6 g6 25. Bf3 Rd8 26. Rc6+ {½-½ (54) Navara,D (2699)-Duda,J (2756) Terme Catez 2021}) 20... Nc6 21. Rxd8+ Rxd8 22. f4 g6 23. Kf2 {Weighted Error Value: White=0.12 (very precise) /Black=0.04 (flawless)} *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.12"]
[Round "5.3"]
[White "Vaishali R"]
[Black "Van Foreest, Lucas"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2403"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,82,32,31,50,42,38,27,45,44,41,36,39,28,43,44,45,47,64,56,65,67,100,93,111,109,109,104,83,79,132,84,72,67,91,90,96,93,79,87,103,93,97,0,95,0,110,90,98,104,99,0,99,0,99,106,103,61,73,75,66,53,121,114,252,99,98,79,139,104,111,97,125]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 $1 {[%mdl 4] is currently scoring better than 7.Re1.} h6 {C41: Philidor Defence.} 8. h3 Re8 9. a5 c6 {White has an edge.} 10. Re1 Qc7 11. Ba2 Nf8 12. Be3 exd4 13. Nxd4 Ng6 14. f4 Bf8 15. Qf3 {[#]} Bd7 $146 ({Predecessor:} 15... a6 16. Bf2 Bd7 17. g4 c5 18. Nf5 Bc6 19. h4 d5 20. exd5 Bd7 21. Bg3 Bxf5 22. gxf5 {0-1 (81) Maenhout,T (2376)-Hopman,P (2335) Belgium 2020}) 16. Qg3 {Strongly threatening Qxg6.} Nh8 17. Bf2 Rac8 18. Bb3 b5 {Hoping for ...b4.} 19. axb6 $1 axb6 20. Nf3 $1 Be6 (20... Qd8 $142) 21. f5 (21. Bxe6 $142 fxe6 22. e5 dxe5 23. fxe5 (23. Nxe5 Nf7 $16)) 21... Bxb3 $16 22. cxb3 Nd7 23. b4 b5 24. Ra7 Qd8 25. Rea1 Rc7 26. R7a6 Rc8 27. Ra7 Rc7 $1 28. R7a6 Rc8 $1 29. Rd1 Qe7 30. Ra7 {[%cal Oe4e5] aiming for e5!} Qd8 31. Ra6 Qe7 $1 32. Ra7 {[%cal Oe4e5] Black must now prevent e5!} Qd8 $1 33. Be3 Kh7 34. Kh1 ({Better is} 34. Qf2 $16) 34... Ra8 $14 35. Rxa8 {White is much more active.} Qxa8 36. Bf4 $36 {[%mdl 2048] White is pushing.} Nf6 {[#]} (36... Ne5 $1 $14) 37. Qh4 $1 $16 Be7 (37... Nxe4 $2 38. Nxe4 f6 39. Bxd6 $18) (37... d5 $16) 38. Qf2 $2 (38. Bxd6 $18 {and the rest is easy.} Bxd6 39. Rxd6 Qa1+ 40. Kh2 Qxb2 {[#]} 41. e5 $1 (41. Rxc6 Qxb4 42. Qg3 Nxe4 $16) 41... Qxc3 42. exf6 gxf6 43. Rxf6) 38... Rd8 39. Qb6 Rd7 (39... c5 $142) 40. Qe3 Bf8 41. g4 c5 {Weighted Error Value: White=0.23 (precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.12"]
[Round "5.4"]
[White "Moksh Amit Doshi"]
[Black "Kanyamarala, Tarun"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2396"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,91,19,16,27,22,5,12,12,10,24,10,10,17,24,33,4,14,10,7,9,13,16,16,0,25,10,51,33,29,18,6,0,4,-35,-25,-23,0,0,32,-15,397,414,489,412,522,529,529,510,529,511,437,437,426,404,416,418,656,639,608,406,400,379,377,341,477,479,610,585,632,545,819,806,808,808,919,915,955,942,968,929,976,950]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Qc2 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} Re8 8. Bd2 a6 9. a3 {The position is equal.} Bd6 10. h3 h6 11. Rd1 Bd7 12. c5 Bf8 13. Be2 {[#]} b6 $146 ({Predecessor:} 13... e5 14. O-O Qc8 15. Bc1 Bf5 16. Qb3 e4 17. Nh4 Be6 18. f3 Ne7 19. fxe4 Nxe4 20. Nxe4 dxe4 {1-0 (35) Keymer,V (2664)-Giri,A (2772) chess24.com INT 2022}) 14. b4 e5 15. O-O bxc5 16. bxc5 Qc8 17. Bc1 e4 18. Nh2 Bf5 (18... Ne7 $11) 19. Qa2 Qd7 20. f3 exf3 21. Rxf3 Ne4 22. Bd2 Nxc3 23. Bxc3 Be4 24. Rf4 f5 25. Rdf1 (25. Nf1 $14 {should be considered.}) 25... Be7 $2 {[%mdl 8192] [#] Black cannot hold the game after this.} (25... g6 $11 {and Black has nothing to worry.}) 26. Rxe4 $1 $18 {[%mdl 512]} fxe4 (26... Rf8 27. Ref4) 27. Bg4 {[%cal Be2g4,Bg4d1,Bd1b3][%mdl 32]} Nb4 28. axb4 ({Less strong is} 28. Bxd7 Nxa2 29. Bd2 Red8 30. Be6+ Kh7 $16) 28... Qc6 29. Bd1 Rf8 30. Rxf8+ Rxf8 31. Bb3 Rd8 32. Ng4 Bg5 33. Bd2 {Ne5 is the strong threat.} Kh7 (33... Bh4 $142 34. Kh2 Kh7) 34. Ne5 Qe6 35. Qc2 Bf6 36. Ng4 Bg5 37. Qd1 Rf8 38. Ne5 {White is clearly winning.} c6 39. Qg4 Qf6 {And now ...Qf2+ would win.} 40. Qe2 {Prevents Qf2+. Black must now prevent Nd7.} Bh4 41. Be1 {Prevents Bg3.} Bxe1 42. Qxe1 Qg5 43. h4 Qh5 44. Nxc6 g5 45. hxg5 Qxg5 46. Ne5 {Weighted Error Value: White=0.12 (very precise) /Black=0.46} 1-0

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.12"]
[Round "5.5"]
[White "Gumularz, Szymon"]
[Black "Popov, Artem G."]
[Result "*"]
[ECO "C42"]
[WhiteElo "2539"]
[BlackElo "1353"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,37,16,10,22,14,10,38,11,53,8,9,14,21,15,7,6,5,14]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Bf5 12. Bg5 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} Qa5 13. d5 {[#] Threatens to win with dxc6.} Qc5 14. Bb3 {And now Be3 would win. White is slightly better.} cxd5 15. Be3 (15. Bxd5 $14 Nc6 16. Be3) 15... Qc7 $11 {The position is equal.} 16. Qxd5 Be6 {[#]} 17. Qe4 $146 ({Predecessor:} 17. Qh5 Bxb3 18. axb3 Qxc3 19. Bd4 Qc2 20. Rfc1 Qg6 21. Qxg6 hxg6 22. Bxa7 Nc6 23. Be3 {½-½ (57) Karjakin,S (2752)-Esipenko,A (2686) Moscow 2020}) 17... Bxb3 18. axb3 {Ng5 is the strong threat.} Nd7 19. Rfd1 {Weighted Error Value: White=0.16 (very precise) /Black=0.03 (flawless)} ({But not} 19. Rxa7 Rxa7 20. Bxa7 b6 $15) *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.13"]
[Round "6.1"]
[White "Reuker, Jari"]
[Black "Dimitrov, Radoslav"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2425"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,68,52,35,-24,-28,-25,-31,-14,-28,-34,-15,-18,-19,-38,-12,-11,-7,-9,-5,-7,0,-28,-27,-33,-35,-35,-40,-50,-17,-16,-14,-158,-149,-214,-204,-749,-753,-718,-723,-1022,-1018,-1014,-1015,-967,-979,-966,-933,-907,-858,-29991,-29992,-29992,-2936,-29996,-29993,-29997,-29998]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 $1 {[%mdl 4] is now more promising than 7...Qf6.} 8. Qc7 {B32: Sicilian: Löwenthal and Kalashnikov Variations.} ({White should try} 8. Qd1 $14) 8... d5 $1 $11 9. Qxe7+ Ngxe7 10. exd5 {Black is slightly better.} Nxd5 11. c3 {To avoid Nd4} Bf5 {[#]} 12. g3 $146 ({Predecessor:} 12. Bc4 O-O-O 13. O-O f6 14. b4 b5 15. Bxd5 Rxd5 16. a4 Rhd8 17. Na3 Bd3 18. Re1 bxa4 {1-0 (76) Kral,P (2110)-Burinda,G (1974) Hungary 2016}) 12... O-O-O 13. Be2 e4 14. O-O Bh3 15. Rd1 Ne5 16. Nd2 Nf6 17. f4 Nd3 18. Nc4 Bg4 19. Bxg4+ Nxg4 {Pair of Knights!} 20. h3 $1 b5 {[#] Hoping for ...Ngf2.} 21. hxg4 {Threatens to win with Ne3.} bxc4 22. b3 (22. Be3 $11 {keeps the balance.}) 22... h5 $36 {[%mdl 2048] Black is really pushing. Black is more active.} 23. g5 (23. Be3 $17) 23... h4 $19 24. Kh2 (24. g4 h3 25. Be3) 24... hxg3+ 25. Kxg3 Rh5 {[#] aiming for ...Rdh8.} 26. f5 Rdh8 {...Rh3+ is the strong threat.} 27. Rf1 Rh3+ 28. Kg2 Rh2+ 29. Kg3 e3 {[%cal Be4e3,Be3e2][%mdl 32]} 30. Ba3 e2 {Strongly threatening ...R8h3+.} 31. Rg1 R8h3+ 32. Kg4 Re3 (32... Nf2+ $142 33. Kf4 Rd3 34. Rg4 Rd1 35. Rg1 Nh3+ 36. Ke5 Nxg1 37. Rxd1 exd1=Q 38. Bc5 Re2+ 39. Kf4 Qf1+ 40. Bf2 Qxf2+ 41. Kg4 Qf3+ 42. Kh4 Qh3#) 33. Bd6 Nf2+ 34. Kf4 Rhh3 {Weighted Error Value: White=0.84/Black=0.24 (precise)} 0-1

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.13"]
[Round "6.2"]
[White "Deuer, Marius"]
[Black "Popov, Artem G."]
[Result "1/2-1/2"]
[ECO "E40"]
[WhiteElo "2304"]
[BlackElo "1353"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,48,10,21,7,22,6,20,20,52,53,43,44,46,48,47,56,53,48,75,50,50,50,49,50,50,46,66,47,55,60,56,23,21,23,25,16,20,-12,0,-20,-26]} 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Qa4+ Nc6 5. e3 Nf6 6. Bd2 {E40: Nimzo-Indian: Rubinstein (4 e3): Unusual Black 4th moves.} O-O 7. a3 Bxc3 8. Bxc3 e5 {[#]} 9. dxe5 $146 ({Predecessor:} 9. Nf3 exd4 10. Nxd4 Ne5 11. Nf3 Nxc4 12. Bxc4 dxc4 13. Rd1 Nd5 14. Qxc4 Be6 15. Qd4 Nxc3 16. Qxc3 {½-½ (57) Mirzoev,A (2547)-Haslinger,S (2535) Seville 2013}) 9... Ne4 10. Rd1 Nxc3 11. bxc3 Nxe5 12. cxd5 Qd6 13. Be2 Qg6 14. g3 Bf5 {[#] Strongly threatening ...Bc2.} 15. Qd4 Rfe8 {[%cal Bf8e8,Be8e4,Be4a4,Ba4a6,Ba6a3][%mdl 32]} 16. Nf3 Nxf3+ 17. Bxf3 Bc2 18. Rd2 Be4 19. Bxe4 Rxe4 20. Qd3 (20. Qc5 $5 {[%cal Rc5c7]}) 20... Ra4 $1 21. Qb5 {[%csl LRa4,LRb7]} Qa6 22. Qxa6 (22. c4 $5) 22... Rxa6 {The position is equal.} 23. O-O Rxa3 24. Rb1 b6 {Weighted Error Value: White=0.08 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.13"]
[Round "6.3"]
[White "Begmuratov, Khumoyun"]
[Black "Moksh Amit Doshi"]
[Result "0-1"]
[WhiteElo "2358"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "27"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,10,6,22]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nc6 {[%mdl 32768] [#] Loss on time!?} {Predecessor:} 6. h3 $146 {C01: French: Exchange Variation.} Nge7 7. O-O Nb4 8. Bb5+ c6 9. Be2 Bf5 10. Na3 a5 11. c3 Na6 12. Nc2 Nc7 13. Ne3 Be4 14. Ng5 {0-1 (53) Kovalev,V (2623)-Maghsoodloo,P (2701) Abu Dhabi 2021} 0-1

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.13"]
[Round "6.4"]
[White "Van Foreest, Lucas"]
[Black "Kamalidenova, Meruert"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2563"]
[BlackElo "2362"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,138,8,14,23,6,44,22,52,49,47,27,25,29,58,25,50,34,76,37,34,33,75,75,70,56,66,33,38,32,37,49,38,43,40,37,31,0,0,0,0,-3,-3,-5,-5,-5,-7,0,0,-139,-155,-136,-142,-150,-103,-178,-135,-140,-164,-135,-127,-225,-125,-189,-152,-152,-157,-175,-173,-134,-96,-96,-93,-93,-45,-45,-45,-45,-47,-47,-58,-50,-4,-236,-235,-243,-245,-305,-305,-266,-268,-293,-250,-333,-333,-437,-421,-441,-280,-475,-454,-597,-572,-689,-648,-693,-686,-667,-643,-676,-658,-1502,-1818,-2758,-1239,-1940,-1233,-2102,-1921,-1687,-591,-4941,-4926,-4134,-516]} 1. Nf3 Nf6 2. b3 d5 3. Bb2 g6 4. c4 dxc4 5. bxc4 Bg7 6. g3 O-O 7. Bg2 c5 8. O-O Nc6 9. d3 Be6 {A05: Réti Opening: 1 Nf3 Nf6.} 10. Nbd2 Rc8 11. Ne5 Nxe5 {The position is equal.} 12. Bxe5 Qd7 {[#]} 13. Re1 $146 ({Predecessor:} 13. Qb3 b6 14. Qb2 Bh3 15. a4 Bxg2 16. Kxg2 Qc6+ 17. Kg1 Qe6 18. a5 Rc6 19. Nf3 {1-0 (53) Haznedaroglu,K (2466)-Firat,B (2474) Antalya 2020}) 13... Bh3 14. Bh1 b6 15. Qb3 (15. a4 {seems wilder.} Bh6 16. a5 Ng4 17. Bb2 Qe6 18. Ne4) 15... Qf5 16. Nf3 Bg4 (16... Nd7 $14 17. Bxg7 Kxg7) 17. Bc3 Bxf3 18. Bxf3 e5 (18... Ne8 $14) 19. Qb2 $16 Rfe8 20. Kg2 Rcd8 21. a4 e4 $1 22. dxe4 Nxe4 23. Bxg7 {This bishop pair is nice.} Rd2 $1 24. Qb5 Nd6 {[%cal Be4d6,Bd6c4,Bc4b2][%mdl 32]} 25. Qb3 ({But not} 25. g4 Qe6 26. Qb3 Kxg7 27. Qc3+ Rd4 $15) 25... Kxg7 26. Qc3+ Rd4 {[%cal Bd2d4,Bd4d8,Bd8e8,Be8e4][%mdl 32]} 27. e3 Qd3 28. Qb2 $132 {[%mdl 2048] [#] White is not keeping still} Nxc4 $1 29. Qb5 Rdd8 {Black wants to play ...Ne5.} 30. Rad1 $1 {[#]} a6 $1 31. Qxe8 Qxd1 32. Bxd1 (32. Rxd1 $11 Rxe8 33. Rb1) 32... Rxe8 $11 {[%mdl 4096] Endgame KRB-KRN} 33. Be2 Nb2 34. Bxa6 Nxa4 (34... Re4 $142 35. Bb5 Nxa4) 35. Bb5 (35. Rb1 $17 {is a better defense.}) 35... Re4 $19 36. Bc6 Rb4 37. Ra1 Nc3 38. Kf3 (38. f4 $17) 38... Nb5 (38... Rb2 $19 {Threatens to win with ...b5.} 39. g4 Rd2) 39. Ra6 (39. g4 $17 {might work better.}) 39... Nd6 40. Bd5 c4 41. e4 c3 42. Ke3 c2 43. Kd2 Nxe4+ 44. Kxc2 Nxf2 (44... Rd4 $1 $17 {[%cal Rd4d5]} 45. Bxe4 Rxe4) 45. Ra7 $15 Ng4 {Hoping for ...Ne3+.} 46. Rxf7+ Kh6 {And now ...Ne3+ would win.} 47. Kc3 Rb5 48. Be6 Nxh2 (48... Ne5 $15 49. Ra7 Ra5) 49. Rb7 $2 {[#] White does not recover from this.} (49. Rf2 $11 {and White is okay.}) 49... Nf3 $1 $19 50. Bg8 {[#]} Ng5 51. Kd3 Kh5 52. Bc4 Rb2 53. Kc3 Rg2 54. Rxb6 Rxg3+ 55. Kd4 Nf3+ 56. Kd5 Kg4 57. Bd3 $2 (57. Ke6) 57... Nh4 {Black is clearly winning.} 58. Be4 Kg5 59. Ke5 h5 60. Rb8 Re3 {Strongly threatening ...Nf5.} 61. Kd4 Ra3 62. Rb5+ Nf5+ 63. Ke5 Re3 {...h4 is the strong threat.} 64. Kd5 h4 (64... Kf4 $142 65. Bxf5 Re5+ 66. Kc6 Rxb5) 65. Rb8 h3 {[%cal Oe3e4]} 66. Rh8 Nh4 {[%cal Oe3e4]} 67. Ra8 h2 (67... Kf4 $142 68. Ra4 g5 69. Bh1+ Kg3) 68. Ra1 Nf5 {[%cal Oe3e4] ( -> ...Rxe4!)} 69. Bg2 Rg3 {Weighted Error Value: White=0.36/Black=0.14 (very precise)} (69... Re2 $142 70. Bf3 Re3) 0-1

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.13"]
[Round "6.5"]
[White "Nesterov, Arseniy"]
[Black "Gumularz, Szymon"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2522"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,23,0,0]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rfc1 {[#]} {Predecessor:} Rfc8 $146 {D14: Slav Defence: Exchange variation with ...Bf5.} 13. Ne2 Ne7 14. Nc3 Nc6 15. Ne2 Ne7 16. Nc3 Nc6 {½-½ (16) Amin,B (2695)-Adly,A (2615) Tornelo INT 2021} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.13"]
[Round "7.1"]
[White "Dimitrov, Radoslav"]
[Black "Song, Julien"]
[Result "1/2-1/2"]
[WhiteElo "2487"]
[BlackElo "2352"]
[Annotator "TA"]
[PlyCount "32"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,15,0,-17]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Bf4 O-O 7. O-O Bf5 8. Nbc3 {[#]} {Predecessor:} c6 $146 {C01: French: Exchange Variation.} 9. Bxf5 Nxf5 10. Qd3 g6 11. Bxd6 Qxd6 12. Ng3 Nxg3 13. hxg3 Nd7 14. Rfe1 Rfe8 15. Re3 Rxe3 16. Qxe3 Nf6 {½-½ (47) Mammadova,G (2382)-Hou,Y (2658) Chess.com INT 2021} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.13"]
[Round "7.2"]
[White "Nesterov, Arseniy"]
[Black "Deuer, Marius"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2522"]
[BlackElo "2304"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,69,24,27,32,16,18,19,14,14,25,35,25,13,26,18,26,14,16,13,6,0,25,27,45,69,53,58,50,57,55,59,93,85,106,100,143,145,179,208,187,156,286,283,463,456,604,589,588,585,1065,1057,1271,1271,1231,1053,1281,1115,1442,1402,1347,1308]} 1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Nc6 {is recently more successful than 6...Bc8. D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3.} 7. Qxb7 Bd7 $1 {White must now prevent ...Rb8.} 8. Qb3 Rb8 {The position is equal.} 9. Qd1 e5 10. dxe5 Nxe5 11. Nge2 Bc5 12. Nd4 O-O 13. Be2 {[%cal Bf1e2,Be2f3,Bf3g2][%mdl 32]} Ne4 14. O-O Rb6 $1 {[#] Strongly threatening ...Qh4.} 15. Nf3 $146 {Prevents Qh4.} (15. Nxd5 Rh6 16. Nf4 Re8 $16) ({Predecessor:} 15. f4 Nxc3 16. bxc3 Nc4 17. Bd3 Qe7 18. Qe2 Re8 19. Re1 Nd6 20. Nb3 Ne4 21. Bxe4 dxe4 {½-½ (58) Korovnik,I (2292)-Cumming,D (2291) ICCF email 2014}) 15... Nxf3+ 16. Bxf3 Rh6 {...Qh4 is the strong threat.} 17. g3 {Inhibits Qh4.} ({Much weaker is} 17. Nxe4 dxe4 18. Bg4 {[#]} Qh4 $1 $15) 17... Nxc3 18. bxc3 Bb5 19. Re1 Qc8 {Hoping for ...Qh3.} 20. Bg2 {To avoid Qh3} Rd8 {White now steadily converts the win.} 21. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Ba6 22. Ba3 Bb6 (22... Rb6 $142) 23. Bb4 $16 Qf5 24. a5 Bc7 25. Qd4 {And now e4 would win.} Qh5 (25... Be5 $16 26. Qxa7 Qc8) 26. h4 {Active counter play!} Rg6 $2 (26... Be5 {is a better defense.} 27. Qxa7 g5) 27. Qxa7 $18 {White is clearly winning.} Bxg3 28. fxg3 Rxg3 29. Ra2 ({Not} 29. Qxa6 Rxg2+ 30. Kxg2 Qg4+ 31. Kh2 Qxh4+ 32. Kg1 Qg4+ 33. Kf2 Qf5+ 34. Kg3 (34. Kg1 Qg4+ 35. Kh2 Qh4+ 36. Kg1 Qg4+ $11) 34... Qg5+ 35. Kf3 Qf5+ 36. Ke2 Qc2+ 37. Kf3 (37. Kf1 Qf5+ 38. Kg2 Qg4+ 39. Kh2 Qh4+ 40. Kg2 Qg4+ 41. Kh1 Qh4+ 42. Kg2 Qg4+ $11) 37... Qf5+ 38. Kg3 Qg5+ 39. Kh3 Qh5+ 40. Kg3 Qg5+ $11) 29... Bc4 {[#]} 30. Qc7 $1 {[%cal Rc7d8][%mdl 512]} Qxh4 {[#]} (30... Ra8 31. Rf2) 31. Rf1 $1 h5 {[#]} (31... h6 32. Rf4) 32. Be7 $1 {[%mdl 512]} Qe4 (32... Qh3 33. Qxd8+) 33. Bxd8 Qxe3+ 34. Kh2 Rg6 {[#]} 35. Rf3 $1 {Weighted Error Value: White=0.03 (flawless) /Black=0.28 (precise)} 1-0

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.13"]
[Round "7.3"]
[White "Kamalidenova, Meruert"]
[Black "Moksh Amit Doshi"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2362"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,40,14,9,6,20,0,0,-12,0,-49,-45,-47,14,0,22,53,15,-8,53,55,58,20,22]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 b4 9. d4 d6 10. dxe5 Nxe5 {is now debated instead of 10...dxe5.} 11. Nbd2 {C88: Closed Ruy Lopez: Anti-Marshall Systems.} Nfd7 12. h3 Bb7 {[#]} 13. Nf1 $146 ({Predecessor:} 13. Nxe5 Nxe5 14. Nf1 Kh8 15. Ng3 Bg5 16. Qh5 Bxc1 17. Raxc1 Qf6 18. Rcd1 a5 19. Qf5 Qxf5 20. Nxf5 {1-0 (38) Sjugirov,S (2675)-Lobanov,S (2516) Chess.com INT 2020}) 13... Bf6 14. Ng3 (14. Nxe5 $11 {feels stronger.} Bxe5 15. Bd5 Bxd5 16. Qxd5) 14... Re8 15. Be3 Ng6 ({Black should play} 15... a5 $15) 16. Bd4 c5 17. Bxf6 Nxf6 18. Qd3 Ne5 (18... Qc7 $11) 19. Nxe5 $14 dxe5 20. Qf3 Qc7 {Weighted Error Value: White=0.17 (very precise) /Black=0.29 (precise)} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.13"]
[Round "7.4"]
[White "Vaishali R"]
[Black "Begmuratov, Khumoyun"]
[Result "*"]
[WhiteElo "2403"]
[BlackElo "2358"]
[Annotator "RC"]
[PlyCount "4"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:05:37]} Nf6 {[%emt 0:00:36]} 2. g3 {[%emt 0:00:13]} g6 {[%emt 1:30:54]} *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.13"]
[Round "7.5"]
[White "Gumularz, Szymon"]
[Black "Reuker, Jari"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2539"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,81,31,51,42,35,16,49,47,63,45,52,60,90,63,105,110,124,117,123,94,76,97,90,70,145,130,302,297,297,300,339,278,266,263,265,254,236,200,309,295,296,292,388,379,387,405,448,458,432,371,378,445,464,466,429,391,482,472,613,613,841,800,991,936,1014,982,985,941,1722,1590,1356,1250]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Nbd7 7. g4 {[%cal Bg2g4,Bg4g5][%mdl 32] E71: King's Indian: 4 e4 d6 5 h3.} c5 8. Nge2 {[%cal Bg1e2,Be2d4,Bd4e6][%mdl 32]} cxd4 9. Nxd4 {[#] White is slightly better.} a6 $146 ({Predecessor:} 9... Nc5 10. Bg2 a5 11. O-O a4 12. Qc2 Nfd7 13. Rad1 Nb6 14. b3 axb3 15. axb3 Bd7 {1-0 (34) Livaic,L (2505)-Giroyan,G (2403) Chess.com INT 2021}) 10. Rc1 {White is more active.} Nc5 11. Bg2 h5 {[%cal Rh5g4]} 12. g5 Nfd7 (12... Nh7 $14) 13. b4 $16 Ne6 14. Nxe6 $1 fxe6 15. O-O Ne5 16. Na4 b5 {[#]} 17. Nb6 $36 {[%mdl 2048] Hoping for cxb5. White has the initiative.} Rb8 {[#]} (17... Bb7 $1 $14) 18. c5 $1 Rxb6 $2 {A mistake that costs the game.} (18... Kh7 $16 19. f4 Nc4 20. Nxc4 bxc4) 19. cxb6 $18 {Strongly threatening Rc7.} Nc4 20. Qd3 Nxb6 21. e5 Nc4 22. Qxg6 Qe8 23. Qxe8 Rxe8 24. Bc6 Rf8 (24... Rd8 {keeps fighting.} 25. exd6 exd6) 25. exd6 exd6 26. a4 Bb2 27. Rc2 Be5 28. Bc1 ({Don't play} 28. axb5 Na3 $18) 28... Nb6 29. axb5 axb5 30. Bxb5 Bb7 31. Bc6 {Inhibits Be4.} Bxc6 32. Rxc6 Nd5 33. Rc4 Rf3 34. Kg2 {White is clearly winning.} Rb3 35. f4 Bc3 36. Rf3 Kf7 37. Rd3 Kg6 38. Kf3 Kf5 {[#]} 39. Bd2 $1 {[%mdl 512]} Bxb4 (39... Rxb4 40. Rdxc3) 40. Rxb3 Bxd2 41. Rb5 {Weighted Error Value: White=0.10 (very precise) /Black=0.38} 1-0

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.14"]
[Round "8.1"]
[White "Pranav Anand"]
[Black "Nesterov, Arseniy"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2436"]
[BlackElo "2522"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,72,12,20,2,4,13,0,0,-9,0,0,-13,0,-47,-54,-41,-29,-49,-16,-25,-16,-31,-6,-24,-19,-8,0,-17,-25,-20,-22,-22,-25,-25,-25,-25,-22,-21,-21,-21,-21,-25,-8,-20,-20,-16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,0]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bc4 {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} O-O 8. Be3 c6 9. Qd2 Nd7 10. Bd3 d5 11. O-O-O Nc5 {[#]} 12. Bxc5 $146 (12. Kb1 $11) ({Predecessor:} 12. Kb1 Nxd3 13. Qxd3 Bg4 14. h3 Bh5 15. g4 Bg6 16. Qe2 Re8 17. Ne5 Be4 18. f3 {0-1 (57) Diaz Rosas,J (2367)-Politov,P (2190) Chess.com INT 2021}) 12... Bxc5 $15 13. Rde1 Qf6 14. Kb1 Bf5 (14... a5 {feels hotter.} 15. a4 h6 16. Nd4 Rb8 17. Re3 Bd7) 15. Ne5 Rfe8 16. Bxf5 Qxf5 17. Nd3 Bb6 18. f3 h6 19. Re2 Rxe2 20. Qxe2 Qe6 21. Qxe6 (21. Re1 {is more complex.} Re8 22. Qd1 Qc8 23. Qd2 Bc7 24. g3) 21... fxe6 $11 {[%mdl 4096] Endgame KRB-KRN} 22. Re1 Re8 23. a4 Kf7 24. c4 Bc7 25. cxd5 cxd5 26. g3 e5 27. c3 {The position is equal.} Bd6 28. Kc2 Kf6 29. Nf4 Rf8 30. Nxd5+ Ke6 31. Nf4+ Kd7 32. Nd3 {And now Re3 would win.} Rxf3 33. Nxe5+ Bxe5 34. Rxe5 Rf2+ 35. Kd3 Rxb2 36. h4 Kd6 {Weighted Error Value: White=0.05 (flawless) /Black=0.04 (flawless)} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.14"]
[Round "8.2"]
[White "Song, Julien"]
[Black "Czerw, Dawid"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2352"]
[BlackElo "2398"]
[Annotator "ChessBase"]
[PlyCount "55"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:04:51]} 2. c4 {[%emt 0:00:24]} e6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:39]} d5 {[%emt 0:00:05]} 4. g3 {[%emt 0:00:57]} Bb4+ {[%emt 0:00:12]} 5. Bd2 {[%emt 0:00:53]} Bd6 {[%emt 0:00:08]} 6. Bg2 {[%emt 0:02:14]} O-O {[%emt 0:01:01]} 7. b3 {[%emt 0:08:49]} dxc4 {[%emt 0:03:34]} 8. bxc4 {[%emt 0:01:11]} c5 {[%emt 0:00:06]} 9. e3 {[%emt 0:01:58]} Ne4 {[%emt 0:09:33]} 10. O-O {[%emt 0:02:29]} Nxd2 {[%emt 0:00:05]} 11. Nbxd2 {[%emt 0:00:44]} Nd7 {[%emt 0:02:12]} 12. Ne4 {[%emt 0:04:09]} Qc7 {[%emt 0:03:04]} 13. Nxd6 {[%emt 0:20:58]} Qxd6 {[%emt 0:00:06]} 14. Qb3 {[%emt 0:01:41]} cxd4 {[%emt 0:13:30]} 15. exd4 {[%emt 0:00:37]} Rb8 {[%emt 0:03:10]} 16. c5 {[%emt 0:08:33]} Qc7 {[%emt 0:00:38]} 17. Rac1 {[%emt 0:02:54]} e5 {[%emt 0:08:49]} 18. Qa3 {[%emt 0:06:05]} a6 {[%emt 0:09:53]} 19. d5 {[%emt 0:02:47]} h6 {[%emt 0:00:13]} 20. Rfe1 {[%emt 0:06:16]} Re8 {[%emt 0:00:31]} 21. Nd4 {[%emt 0:02:05]} Qd8 {[%emt 0:02:48]} 22. Nf5 {[%emt 0:06:59]} Nxc5 {[%emt 0:01:57]} 23. Nxh6+ {[%emt 0:00:08]} gxh6 {[%emt 0:00:05]} 24. Qxc5 {[%emt 0:03:17]} Bf5 {[%emt 0:05:20]} 25. d6 {[%emt 0:00:04]} Qf6 {[%emt 0:00:21]} 26. Rcd1 {[%emt 0:08:55]} b6 {[%emt 0:03:32]} 27. Qa3 {[%emt 0:00:47]} Rbd8 {[%emt 0:05:38]} 28. Qxa6 {[%emt 0:02:57]} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.14"]
[Round "8.3"]
[White "Moksh Amit Doshi"]
[Black "Jobava, Baadur"]
[Result "*"]
[WhiteElo "2396"]
[BlackElo "2588"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 4,4,26]} 1. d4 d5 2. c4 c6 {A rather calm draw.} {Predecessor:} 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 {D47: Semi-Slav: Meran System.} dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. O-O cxd4 13. Nxd4 g6 14. f4 Bg7 15. a3 O-O 16. axb4 Nxb4 17. Be2 Qe7 18. Bf3 Nb6 19. Bd2 Nxa4 20. Rxa4 a5 21. Kh1 {1-0 (79) Mamedyarov,S (2767)-Giri,A (2772) chess24.com INT 2022} *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.14"]
[Round "8.4"]
[White "Kamalidenova, Meruert"]
[Black "Vaishali R"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2362"]
[BlackElo "2403"]
[Annotator "ChessBase"]
[PlyCount "189"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:05]} c5 {[%emt 0:04:17]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:19]} 3. d4 {[%emt 0:00:31]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:09]} e5 {[%emt 0:00:07]} 6. Ndb5 {[%emt 0:00:14]} d6 {[%emt 0:00:05]} 7. Bg5 {[%emt 0:00:42]} a6 {[%emt 0:00:09]} 8. Na3 {[%emt 0:00:12]} b5 {[%emt 0:00:06]} 9. Nd5 {[%emt 0:00:16]} Be7 {[%emt 0:00:06]} 10. Bxf6 {[%emt 0:00:08]} Bxf6 {[%emt 0:00:05]} 11. c3 {[%emt 0:00:08]} Rb8 {[%emt 0:00:37]} 12. Nc2 {[%emt 0:00:20]} Bg5 {[%emt 0:00:06]} 13. a4 {[%emt 0:00:46]} bxa4 {[%emt 0:00:08]} 14. Ncb4 {[%emt 0:01:11]} Nxb4 {[%emt 0:00:27]} 15. cxb4 {[%emt 0:01:26]} O-O {[%emt 0:00:29]} 16. Rxa4 {[%emt 0:02:08]} a5 {[%emt 0:00:34]} 17. b5 {[%emt 0:00:15]} f5 {[%emt 0:00:54]} 18. exf5 {[%emt 0:02:32]} Bxf5 {[%emt 0:00:12]} 19. Bc4 {[%emt 0:01:37]} Kh8 {[%emt 0:03:46]} 20. O-O {[%emt 0:01:41]} Be6 {[%emt 0:17:59]} 21. Kh1 {[%emt 0:11:36]} Qc8 {[%emt 0:09:04]} 22. b3 {[%emt 0:05:28]} Qc5 {[%emt 0:20:31]} 23. Rxa5 {[%emt 0:05:53]} Rxf2 {[%emt 0:00:26]} 24. Rxf2 {[%emt 0:01:05]} Qxf2 {[%emt 0:00:03]} 25. Qa1 {[%emt 0:02:34]} Bd8 {[%emt 0:20:51]} 26. Ra2 {[%emt 0:06:48]} Qh4 {[%emt 0:01:26]} 27. Qf1 {[%emt 0:03:21]} h5 {[%emt 0:06:24]} 28. Ra4 {[%emt 0:12:30]} Bxd5 {[%emt 0:05:35]} 29. Bxd5 {[%emt 0:02:59]} Qf6 {[%emt 0:00:11]} 30. Qd1 {[%emt 0:01:29]} g6 {[%emt 0:01:20]} 31. Ra7 {[%emt 0:01:56]} e4 {[%emt 0:03:44]} 32. Bxe4 {[%emt 0:03:02]} Rxb5 {[%emt 0:03:46]} 33. Qc1 {[%emt 0:04:05]} Qg5 {[%emt 0:00:49]} 34. Qf1 {[%emt 0:01:11]} Bf6 {[%emt 0:00:45]} 35. Bc2 {[%emt 0:06:13]} Rc5 {[%emt 0:00:28]} 36. Ra2 {[%emt 0:00:49]} Kg7 {[%emt 0:00:37]} 37. h3 {[%emt 0:02:53]} Rc7 {[%emt 0:00:49]} 38. b4 {[%emt 0:03:14]} Be5 {[%emt 0:00:18]} 39. Ra3 {[%emt 0:06:51]} Qd2 {[%emt 0:01:28]} 40. Bd1 {[%emt 0:00:23]} Qxb4 {[%emt 0:00:33]} 41. Rb3 {[%emt 0:00:32]} Qd2 {[%emt 0:00:11]} 42. Rd3 {[%emt 0:00:39]} Qg5 {[%emt 0:00:41]} 43. Rf3 {[%emt 0:01:30]} Rc1 {[%emt 0:00:31]} 44. Rb3 {[%emt 0:02:10]} Rc7 {[%emt 0:00:51]} 45. Rf3 {[%emt 0:00:07]} Rc1 {[%emt 0:00:09]} 46. Rb3 {[%emt 0:00:05]} Qe7 {[%emt 0:00:46]} 47. Qe2 {[%emt 0:02:45]} Qf7 {[%emt 0:00:29]} 48. Rf3 {[%emt 0:00:29]} Qd5 {[%emt 0:00:19]} 49. Rf1 {[%emt 0:00:16]} Rc3 {[%emt 0:00:26]} 50. Rf3 {[%emt 0:00:31]} Rc7 {[%emt 0:00:45]} 51. Rf1 {[%emt 0:00:19]} Rc3 {[%emt 0:00:33]} 52. Rf3 {[%emt 0:00:06]} Rc7 {[%emt 0:00:02]} 53. Rf1 {[%emt 0:00:02]} Rc1 {[%emt 0:00:55]} 54. Kg1 {[%emt 0:02:19]} Qd4+ {[%emt 0:00:31]} 55. Kh1 {[%emt 0:00:20]} Qd5 {[%emt 0:00:03]} 56. Kg1 {[%emt 0:00:13]} Ra1 {[%emt 0:00:24]} 57. Qc2 {[%emt 0:04:42]} Ra7 {[%emt 0:01:05]} 58. Kh1 {[%emt 0:00:40]} Ra2 {[%emt 0:00:31]} 59. Qc7+ {[%emt 0:00:21]} Kh6 {[%emt 0:00:02]} 60. Bf3 {[%emt 0:00:31]} Qd3 {[%emt 0:00:42]} 61. Qc1+ {[%emt 0:00:16]} Qd2 {[%emt 0:00:35]} 62. Qxd2+ {[%emt 0:00:19]} Rxd2 {[%emt 0:00:02]} 63. Rd1 {[%emt 0:00:07]} Rb2 {[%emt 0:00:37]} 64. Kg1 {[%emt 0:00:10]} Kg5 {[%emt 0:00:08]} 65. Kf1 {[%emt 0:00:40]} Kf4 {[%emt 0:00:16]} 66. Rd3 {[%emt 0:00:11]} Ra2 {[%emt 0:01:11]} 67. Ke1 {[%emt 0:00:36]} Rb2 {[%emt 0:00:37]} 68. Kf1 {[%emt 0:00:08]} Rb4 {[%emt 0:00:09]} 69. Ke2 {[%emt 0:00:15]} Bd4 {[%emt 0:00:23]} 70. Kd1 {[%emt 0:00:37]} Ke5 {[%emt 0:00:27]} 71. Ra3 {[%emt 0:00:07]} Rb2 {[%emt 0:00:18]} 72. Ra8 {[%emt 0:01:27]} Kf4 {[%emt 0:00:25]} 73. Ra3 {[%emt 0:00:19]} Be3 {[%emt 0:01:17]} 74. Rd3 {[%emt 0:00:20]} Bc5 {[%emt 0:00:07]} 75. Rd2 {[%emt 0:00:55]} Rb3 {[%emt 0:00:15]} 76. Bd5 {[%emt 0:00:30]} Ra3 {[%emt 0:00:34]} 77. Ra2 {[%emt 0:00:57]} Rd3+ {[%emt 0:00:41]} 78. Rd2 {[%emt 0:00:04]} Ra3 {[%emt 0:00:02]} 79. Ra2 {[%emt 0:00:08]} Rg3 {[%emt 0:00:10]} 80. Rb2 {[%emt 0:01:38]} Rg5 {[%emt 0:01:07]} 81. Rd2 {[%emt 0:00:31]} Rf5 {[%emt 0:01:00]} 82. Bf3 {[%emt 0:00:22]} Kg3 {[%emt 0:00:40]} 83. Rd5 {[%emt 0:00:52]} Rf6 {[%emt 0:00:36]} 84. Be4 {[%emt 0:00:21]} Re6 {[%emt 0:00:25]} 85. Bf3 {[%emt 0:00:20]} Be3 {[%emt 0:00:27]} 86. Rd3 {[%emt 0:00:52]} Kf2 {[%emt 0:00:18]} 87. Kc2 {[%emt 0:00:24]} Rf6 {[%emt 0:00:48]} 88. Be4 {[%emt 0:01:03]} g5 {[%emt 0:00:07]} 89. Rd5 {[%emt 0:00:09]} g4 {[%emt 0:01:04]} 90. hxg4 {[%emt 0:00:11]} hxg4 {[%emt 0:00:03]} 91. Rf5+ {[%emt 0:00:23]} Rxf5 {[%emt 0:00:04]} 92. Bxf5 {[%emt 0:00:04]} g3 {[%emt 0:00:03]} 93. Be4 {[%emt 0:00:07]} Ke2 {[%emt 0:00:04]} 94. Bf3+ {[%emt 0:00:05]} Kf2 {[%emt 0:00:02]} 95. Kd3 {[%emt 0:00:05]} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.14"]
[Round "8.5"]
[White "Deuer, Marius"]
[Black "Damia, Angelo"]
[Result "1/2-1/2"]
[ECO "A60"]
[WhiteElo "2304"]
[BlackElo "2223"]
[Annotator "ChessBase"]
[PlyCount "129"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:28]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:04]} c5 {[%emt 0:00:05]} 4. d5 {[%emt 0:00:11]} Bd6 {[%emt 0:00:48]} 5. g3 {[%emt 0:09:34]} Be5 {[%emt 0:03:56]} 6. Bd2 {[%emt 0:00:52]} Bxc3 {[%emt 0:00:47]} 7. Bxc3 {[%emt 0:00:44]} exd5 {[%emt 0:01:11]} 8. cxd5 {[%emt 0:00:11]} d6 {[%emt 0:00:21]} 9. Bg2 {[%emt 0:03:29]} O-O {[%emt 0:00:45]} 10. Nf3 {[%emt 0:01:05]} Ne4 {[%emt 0:03:43]} 11. O-O {[%emt 0:01:14]} Bg4 {[%emt 0:05:33]} 12. Nd2 {[%emt 0:04:23]} Nxc3 {[%emt 0:00:14]} 13. bxc3 {[%emt 0:00:01]} Nd7 {[%emt 0:05:32]} 14. h3 {[%emt 0:09:45]} Bf5 {[%emt 0:00:06]} 15. e4 {[%emt 0:02:42]} Bg6 {[%emt 0:00:04]} 16. g4 {[%emt 0:05:41]} b5 {[%emt 0:01:49]} 17. f4 {[%emt 0:05:14]} f6 {[%emt 0:00:10]} 18. h4 {[%emt 0:06:16]} c4 {[%emt 0:04:58]} 19. h5 {[%emt 0:10:04]} Qb6+ {[%emt 0:00:47]} 20. Kh2 {[%emt 0:01:35]} Bf7 {[%emt 0:00:14]} 21. Nf3 {[%emt 0:05:12]} Rae8 {[%emt 0:08:37]} 22. Nd4 {[%emt 0:02:16]} Nc5 {[%emt 0:01:02]} 23. Qc2 {[%emt 0:00:08]} b4 {[%emt 0:03:59]} 24. cxb4 {[%emt 0:03:22]} Nxe4 {[%emt 0:03:14]} 25. Ne6 {[%emt 0:00:09]} Bxe6 {[%emt 0:00:10]} 26. dxe6 {[%emt 0:00:07]} f5 {[%emt 0:00:33]} 27. Bxe4 {[%emt 0:05:10]} fxe4 {[%emt 0:00:14]} 28. Qxc4 {[%emt 0:01:16]} d5 {[%emt 0:00:37]} 29. Qxd5 {[%emt 0:00:07]} Qxe6 {[%emt 0:00:10]} 30. Qxe6+ {[%emt 0:00:17]} Rxe6 {[%emt 0:00:07]} 31. Rae1 {[%emt 0:02:42]} Rd8 {[%emt 0:09:54]} 32. Re2 {[%emt 0:05:03]} Rd4 {[%emt 0:01:42]} 33. a3 {[%emt 0:02:12]} Rd3 {[%emt 0:00:25]} 34. Rfe1 {[%emt 0:00:40]} e3 {[%emt 0:01:23]} 35. Ra1 {[%emt 0:00:57]} Ra6 {[%emt 0:01:24]} 36. Kg3 {[%emt 0:06:17]} Raxa3 {[%emt 0:01:13]} 37. Rxa3 {[%emt 0:01:22]} Rxa3 {[%emt 0:00:05]} 38. Kf3 {[%emt 0:00:34]} a5 {[%emt 0:00:23]} 39. bxa5 {[%emt 0:00:53]} Rxa5 {[%emt 0:00:05]} 40. Rxe3 {[%emt 0:05:48]} Kf7 {[%emt 0:01:16]} 41. g5 {[%emt 0:00:17]} h6 {[%emt 0:03:02]} 42. g6+ {[%emt 0:01:08]} Kf6 {[%emt 0:00:01]} 43. Kg4 {[%emt 0:00:02]} Ra1 {[%emt 0:00:16]} 44. Rb3 {[%emt 0:00:45]} Rg1+ {[%emt 0:00:07]} 45. Kf3 {[%emt 0:00:12]} Rf1+ {[%emt 0:02:38]} 46. Ke4 {[%emt 0:01:06]} Re1+ {[%emt 0:00:09]} 47. Kf3 {[%emt 0:01:15]} Rf1+ {[%emt 0:00:07]} 48. Kg3 {[%emt 0:00:38]} Rg1+ {[%emt 0:01:00]} 49. Kf2 {[%emt 0:00:16]} Rh1 {[%emt 0:00:19]} 50. Rb5 {[%emt 0:00:01]} Rh3 {[%emt 0:01:39]} 51. Kg2 {[%emt 0:00:12]} Rh4 {[%emt 0:03:31]} 52. Kg3 {[%emt 0:01:47]} Rh1 {[%emt 0:00:06]} 53. Ra5 {[%emt 0:00:38]} Rg1+ {[%emt 0:00:31]} 54. Kf2 {[%emt 0:00:30]} Rh1 {[%emt 0:00:16]} 55. Kg2 {[%emt 0:00:12]} Rh4 {[%emt 0:00:08]} 56. Kf3 {[%emt 0:00:44]} Rh1 {[%emt 0:00:16]} 57. Ra6+ {[%emt 0:00:30]} Kf5 {[%emt 0:00:28]} 58. Ra7 {[%emt 0:00:35]} Rh3+ {[%emt 0:02:39]} 59. Kg2 {[%emt 0:00:27]} Rxh5 {[%emt 0:00:12]} 60. Rxg7 {[%emt 0:00:03]} Kxf4 {[%emt 0:00:45]} 61. Rf7+ {[%emt 0:00:55]} Ke5 {[%emt 0:00:11]} 62. g7 {[%emt 0:00:16]} Rg5+ {[%emt 0:00:03]} 63. Kh3 {[%emt 0:00:08]} Ke6 {[%emt 0:00:05]} 64. Ra7 {[%emt 0:00:06]} Kf6 {[%emt 0:00:13]} 65. Rb7 {[%emt 0:00:03]} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.14"]
[Round "9.1"]
[White "Nesterov, Arseniy"]
[Black "Pfreundt, Jakob"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2522"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,77,20,35,44,18,26,22,30,38,73,75,121,72,58,43,45,45,40,44,96,98,95,74,60,61,66,75,57,63,51,49,127,128,113,115,107,110,117,57,117,120,222,170,348,348,345,339,341,339,283,304,928,921,947,944,1206,1205,29986,29987]} 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 c4 8. O-O Be7 9. b3 cxb3 10. Qxb3 O-O 11. Bg5 Na5 $1 {D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7.} 12. Qb5 {Hoping for Bxf6.} Be6 13. Ne5 a6 {The position is equal.} 14. Qd3 h6 15. Bxf6 {[#]} gxf6 $146 {[#]} ({Black should play} 15... Bxf6 16. f4 Nc6) ({Predecessor:} 15... Bxf6 16. Rad1 Rc8 17. f4 Nc4 18. Qf3 Bxe5 19. dxe5 Qb6+ 20. Qf2 Qxf2+ 21. Kxf2 Nxe5 22. Nxd5 {½-½ (110) Dardha,D (2506)-Vandenbussche,T (2432) Bruges 2021}) 16. Nf3 {White is much more active. Black has bad knights. Pair of Knights!} ({White should try} 16. Ng6 $1 {[%cal Oc3d5][%mdl 512] And now Nxd5! would win.} fxg6 17. Qxg6+ Kh8 18. Qxh6+ Kg8 19. Qg6+ Kh8 20. Qh6+ Kg8 21. Qg6+ Kh8 22. Bxd5 $1 {[%mdl 512]} Bxd5 23. Qh5+ Kg8 24. Nxd5) 16... Rc8 $16 17. Nd1 {[%cal Bc3d1,Bd1e3,Be3f5][%mdl 32]} Nc4 18. Nh4 Qd7 19. Ne3 {Inhibits f5.} Rfd8 {[#]} (19... Nxe3 $14 20. fxe3 Rfe8) 20. Nef5 $1 Bf8 21. e4 Nd6 22. Nxd6 Qxd6 23. exd5 Bxd5 24. Nf5 Qc6 25. Bxd5 Rxd5 (25... Qxd5 $14 26. a4 h5) 26. Ne3 Rdd8 27. d5 Qc3 28. Qf5 Qe5 29. Qf3 (29. Qg4+ $16 Kh7 30. Qf3) 29... Rc3 (29... h5 $1 $14) 30. Rac1 Bc5 (30... Rdc8 $16 31. Qg4+ Kh7 32. Qxc8 Rxc8 33. Rxc8 Bd6) 31. Qg4+ $18 Kh7 $2 (31... Kf8 {was necessary.}) 32. Rxc3 Qxc3 33. Nf5 {[%csl Gf5][%cal Rg4g7,Be3f5,Bf5h6,Bh6f7][%mdl 32]} Bf8 {Inhibits Qg7+.} 34. Qh5 Kg8 35. Rd1 {Threatens to win with Rd4.} Qc2 $2 (35... Re8 36. Rd4 (36. Nxh6+ Bxh6 37. Qxh6 Re1+ 38. Rxe1 Qxe1+ 39. Kg2 Qe4+ 40. f3 Qxd5 $11) 36... Qe1+ 37. Kg2 Re4) 36. Rd4 Kh8 37. Kg2 Rd7 38. Nxh6 Qg6 39. Nxf7+ {Weighted Error Value: White=0.07 (flawless) /Black=0.54} 1-0

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.14"]
[Round "9.2"]
[White "Czerw, Dawid"]
[Black "Dimitrov, Radoslav"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2398"]
[BlackElo "2487"]
[Annotator "TA"]
[PlyCount "216"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,216,1,0,0,0,0,21,20,71,79,86,59,114,133,114,48,43,14,29,-4,0,0,0,0,0,0,0,0,0,0,0,0,16,11,8,13,8,10,27,22,47,20,31,0,0,0,0,0,0,0,0,0,0,0,0,-12,-14,-13,-4,-8,0,0,0,0,0,-1,0,-12,0,0,0,0,0,-8,-8,-8,-8,-32,-32,-89,-87,-102,-102,-102,-72,-102,-65,-67,-38,-43,-2,-72,-72,-72,-72,-93,-93,-101,-101,-85,0,-100,-41,-101,-8,-8,0,-41,-35,-41,-8,-97,-97,-97,-96,-97,-97,-232,-168,-168,-168,-2028,-1916,-1746,-1396,-29964,-29959,-29964,-102,-102,-101,-5089,-101,-101,-101,-29967,-29968,-29968,-29969,-29967,-29966,-29966,-29964,-29947,-29970,-29975,-29976,-29976,-29977,-29977,-29978,-29976,-83,-83,-83,-83,-83,-83,-83,-83,-83,-83,-83,-83,-83,-83,-83,-29976,-83,-83,-83,-83,-83,-83,-83,-83,0,-83,-83,-83,-83,-83,0,-83,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,-8,-8,-8,0]} 1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. g3 Bf5 5. Bg2 e6 6. O-O Nbd7 7. Qb3 Qb6 8. c5 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Qxb3 9. axb3 {[%cal Ba2b3,Bb3b4,Bb4a5][%mdl 32]} Bxb1 10. Rxb1 b6 (10... g6 $11) 11. b4 $16 a5 12. Ra1 {[#]} Rc8 $146 (12... Be7 $1 $14) ({Predecessor:} 12... Be7 13. Bd2 Ne4 14. Be1 O-O 15. cxb6 axb4 16. Rc1 Nxb6 17. Ne5 Ra2 18. Nxc6 Bd6 {1-0 (34) Ali,S (2205)-Faisal,A Abu Dhabi 1995}) 13. bxa5 bxc5 {[%cal Bb6c5,Bc5c4,Bc4b3][%mdl 32]} 14. e3 (14. Be3 $16) 14... Bd6 15. Bd2 Ne4 16. Rfc1 Ke7 17. Be1 c4 18. b3 cxb3 {Hoping for ...b2.} 19. Rab1 Ba3 20. Rd1 Rb8 21. Rd3 c5 {aiming for ...c4.} 22. Rbxb3 (22. Rdxb3 c4 23. Rb7 Rxb7 24. Rxb7 Rb8 25. Rxb8 Nxb8 $17) 22... Bb2 {Strongly threatening ...c4.} 23. dxc5 Ndxc5 {Pair of Knights!} 24. Rxb8 Rxb8 25. Rd1 Ra8 26. Nd4 Kd7 27. Bf1 (27. Nb5 {with more complications.} Be5 28. Bf1 Rb8 29. Rc1 Nb3 30. Rc2) 27... Nd6 28. Rb1 (28. Nb5 {seems wilder.} Ndb7 29. Nc3 Kc7 30. Rb1 Bxc3 31. Bxc3 Nxa5 32. Bxg7 Nc4 33. Rc1) 28... Bxd4 29. exd4 Ncb7 30. a6 Nd8 31. Bb4 Nc4 32. Bf8 g6 33. Bxc4 dxc4 $11 {[%mdl 4096] Endgame KRB-KRN} 34. Rc1 Nc6 35. Bc5 Rxa6 {...Ra4 is the strong threat.} 36. Rxc4 g5 37. Kg2 h5 38. h3 Ra5 39. Rc2 Rb5 40. Rc1 f5 41. Rc2 Na5 42. Bf8 Nc6 43. Bg7 g4 44. hxg4 hxg4 45. Kf1 Kd6 46. Ra2 ({Better is} 46. Ke2 $15) 46... Kd5 47. Ra8 Rb8 48. Ra6 Rb1+ (48... Nxd4 $6 49. Bxd4 Rb1+ 50. Kg2 Kxd4 51. Rxe6 $11) 49. Kg2 Rc1 (49... Nxd4 $6 50. Bxd4 Kxd4 51. Rxe6 $11) 50. Rb6 Rc4 $1 51. Rb5+ Ke4 (51... Kd6 $1 $15 {was preferrable.}) 52. Bf6 (52. Rb6 $11 {keeps the balance.}) 52... Rb4 $17 (52... Nxd4 53. Re5+ Kd3 54. Re3+ Kd2 55. Bxd4 Rxd4 56. Rxe6 $11) 53. Rc5 (53. Rxb4 $2 Nxb4 54. Bd8 Nc6 $17) 53... Rb6 ({Don't play} 53... Nxd4 $6 54. Re5+ Kd3 55. Re3+ Kc4 56. Bxd4 Kxd4 57. Rxe6 $11) 54. Rc4 Nb4 55. Bg7 {[%cal Od4d5]} Rb7 {And now ...Kd3 would win.} 56. Bf6 Rb6 57. Bg7 $1 {[%cal Od4d5]} Nd5 (57... Kd3 $17 58. Rc1 Nc2) 58. Be5 (58. Rc1 $15) 58... Rb1 ({Black should try} 58... Rb2 $17 {( -> ...Ne3+)} 59. Rc1 Ne3+ 60. Kg1 Nc2) 59. Rc6 $11 Rb6 60. Rc1 (60. Rc4 $1 $11) 60... Kd3 61. Re1 Rb2 62. Rd1+ (62. Kf1 $1 $11) 62... Rd2 $1 $17 63. Re1 Re2 64. Rd1+ Ke4 65. Ra1 (65. Kf1 $17 Rc2 66. Bb8) 65... Ne3+ $1 $19 66. Kg1 Nc2 $1 {[%csl LRa1,LRd4]} 67. Rb1 $2 {[#]} (67. Ra6) 67... Re1+ $1 ({Not} 67... Nxd4 68. Bg7 $17) 68. Rxe1+ Nxe1 {KB-KN} 69. Bf4 Kf3 70. Kf1 Nc2 $2 (70... Nd3 71. Be3 f4 72. gxf4 g3 73. fxg3 Kxe3 74. Kg2 Ke4 75. Kh2 {[#]} Nxf4 $1 {[%mdl 512]} 76. gxf4 Kxf4 77. Kg2 Ke3 78. Kf1 Kxd4 79. Ke2 Ke4 80. Kf2 Kd3 81. Kf3 e5 82. Kf2 e4 83. Ke1 Ke3 84. Kd1 Kf2 85. Kd2 e3+ 86. Kd3 e2 87. Ke4 e1=Q+ 88. Kd5 Qe7 89. Kd4 Qd6+ 90. Kc3 Ke2 91. Kc4 Kd2 92. Kb3 Qd4 93. Ka2 Qb4 94. Ka1 Kc2 95. Ka2 Qb2#) 71. Be5 $17 Nb4 72. Bf4 $2 {[%mdl 8192]} (72. Bd6 $17 Nc6 73. Bc5) 72... Nd5 $2 (72... Nd3 $19 {is more deadly.} 73. Be3 Nb4) 73. Be5 Nc3 74. d5 $2 {[%mdl 8192]} (74. Bd6 $17) 74... Nxd5 75. Bd4 Nb4 76. Bb6 Nc6 77. Bc5 Ne5 78. Bd4 Nc4 79. Ke1 e5 80. Ba7 e4 81. Kf1 e3 82. fxe3 Nxe3+ $2 (82... Nd6 83. Ke1 Ne4 84. Kd1 Nxg3 85. Kc2 Ne4 86. Kd3 g3 87. Bb8 g2 88. Bh2 Kf2 89. Kd4 Nd2 90. Bb8 g1=Q 91. Bf4 Qg7+ 92. Kd5 Qd7+ 93. Kc5 Ne4+ 94. Kb6 Qc8 95. Bh2 Kxe3 96. Kb5 Kd3 97. Bc7 Qxc7 98. Ka6 Qc5 99. Kb7 Nd6+ 100. Kb8 Qc8+ 101. Ka7 Qb7#) 83. Kg1 Nd5 ({Much worse is} 83... Kxg3 $6 84. Bxe3 Kh4 85. Kh2 $11) 84. Kh2 Nc3 85. Bb6 Ne2 86. Bc7 Kf2 87. Bb6+ Kf1 88. Ba7 Nc3 89. Bb6 Ne4 {[%cal Of5f4]} 90. Bc7 $2 {[%mdl 8192]} (90. Be3 $17) 90... Kf2 $2 (90... Nd2 {mates} 91. Bf4 Nf3+ 92. Kh1 Kf2 93. Bd6 Nd2 94. Bc5+ Kf3 95. Kg1 Ne4 96. Ba3 Nxg3 97. Bb4 f4 98. Bd6 Ne4 99. Bc7 g3 100. Bb8 Nc3 101. Ba7 g2 102. Kh2 Ne2 103. Bc5 g1=Q+ 104. Bxg1 Nxg1 105. Kxg1 Ke2 106. Kh2 f3 107. Kg3 f2 108. Kf4 f1=Q+ 109. Ke5 Kd3 110. Kd6 Qf6+ 111. Kd7 Kc4 112. Kc8 Kc5 113. Kb8 Qg7 114. Ka8 Kc6 115. Kb8 Qb7#) 91. Bb6+ Kf3 92. Bc7 Nd2 93. Kg1 {Inhibits Nf1.} Nc4 94. Bb8 Ne3 (94... Ke2 $17 95. Kg2 Ne3+ 96. Kg1 Kf3) 95. Bc7 (95. Ba7 $1 $11 {remains equal.}) 95... Nd5 96. Bb8 Nc3 97. Bc7 Ne2+ 98. Kh2 f4 (98... Nd4 $17 99. Bb6 Nb3) 99. gxf4 $1 $11 {The position is equal.} g3+ 100. Kh3 Nd4 (100... g2 $5 101. Bb6 g1=Q 102. Bxg1 Nxg1+ 103. Kh4 Kxf4 $11) 101. Bb6 Nf5 102. Bg1 Ng7 103. Bh2 g2 104. Bg1 Nf5 105. Kh2 Nh4 106. Kh3 Nf5 107. Kh2 Ne7 108. Kh3 Nf5 {White happily takes the draw.  Weighted Error Value: White=0.12 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.14"]
[Round "9.3"]
[White "Hjartarson, Johann"]
[Black "Moksh Amit Doshi"]
[Result "*"]
[WhiteElo "2470"]
[BlackElo "2396"]
[Annotator "TA"]
[PlyCount "2"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 2,2,28]} 1. e4 c5 {A rather calm draw.} *

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.14"]
[Round "9.4"]
[White "Jobava, Baadur"]
[Black "Van Foreest, Lucas"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2588"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "189"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,189,17,25,32,3,17,17,25,25,26,27,34,23,23,20,28,29,53,0,6,6,8,20,15,9,9,0,18,22,16,12,45,41,68,74,73,7,8,17,10,0,0,0,26,10,6,-51,-39,-51,-52,-110,-76,-482,-101,-101,-101,-116,-121,-219,-101,-101,-101,-129,-116,-1004,0,-128,0,-876,-114,-140,-101,-101,-101,-101,-101,-101,-85,-101,0,-101,0,-101,-101,-127,-134,-134,0,-101,-101,-146,-101,-99,-72,-72,-72,-72,-58,-58,-58,-58,-58,-58,-58,-58,-58,-58,-50,-53,-46,-50,0,-58,-50,-50,-40,-50,-50,-50,-50,-50,-44,-50,-27,-31,-30,-40,-40,-40,-40,-40,-40,-40,0,-40,-19,-40,-40,-40,-40,-40,-31,-40,-27,-40,-40,-41,-32,-32,-27,-48,-16,-44,-42,-49,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Nc2 Bg5 13. a4 bxa4 {B33: Sicilian: Pelikan and Sveshnikov Variations.} 14. Ncb4 (14. Nce3 {feels hotter.} Rxb2 15. Qxa4 Bd7 16. Bxa6 Qb8 17. Qd1) 14... Nxb4 15. cxb4 O-O 16. Rxa4 a5 17. b5 (17. Rxa5 $2 Rxb4 $3 {[%mdl 512]} 18. Ra4 Rxb2 $19) (17. bxa5 Rxb2 18. Qa1 Rc2 $17) 17... f5 18. exf5 Bxf5 19. Bc4 {[%cal Oh2h4]} Kh8 20. O-O {[#]} Be6 $146 ({Predecessor:} 20... Bd7 21. Qd3 Qe8 22. Rxa5 Bd8 23. Ra6 Bxb5 24. Bxb5 Qxb5 25. Qxb5 Rxb5 26. Rxd6 {½-½ (26) Jensen,K (2259)-Matusek,J (2260) ICCF email 2019}) 21. Kh1 ({Better is} 21. Qd3 $14) 21... Qc8 22. b3 Qc5 23. Rxa5 Rxf2 24. Rxf2 Qxf2 25. Qa1 Bd8 {This bishop pair is nice.} 26. Ra2 Qh4 27. Qf1 {[%cal Ob5b6] Threatens to win with b6!} h5 28. Ra4 Bxd5 29. Bxd5 Qf6 {[%cal Rf6f1] Inhibits Qf8+.} 30. Qd1 {White is much more active.} (30. Qe2 $1 $16 {[%cal Re2h5]} Qh6 31. Rc4) 30... g6 $11 31. Ra7 e4 32. Bxe4 Rxb5 33. Qc1 Qg5 {[%cal Rg5c1] Inhibits Qh6+.} 34. Qf1 {[%cal Rf1f8]} Bf6 35. Bc2 (35. Bxg6 $2 Qxg6 $1 36. Ra8+ Kh7 37. Ra7+ Kh6 $19) (35. g3 $11 Rc5 36. Qf4) 35... Rc5 $1 $40 {[%mdl 128] White needs to defend precisely.} 36. Ra2 Kg7 {aiming for ...Qd2.} 37. h3 (37. g3 $15) 37... Rc7 {White must now prevent ...Be5.} 38. b4 $2 {[%mdl 8192]} (38. Bd1 $17 {nothing else works.}) 38... Be5 $2 (38... Qg3 $19 {And now ...Re7 would win.} 39. Qg1 Qc3) 39. Ra3 $17 Qd2 (39... Rxc2 $2 40. Ra7+ Qe7 41. Rxe7+ $18) 40. Bd1 Qxb4 41. Rb3 {[#]} (41. Ra8 $2 Qd2 42. Ra3 (42. Qf8+ $2 Kh7 $19) 42... Rc1 $19) (41. Rf3 $17) 41... Qd2 (41... Qe4 $1 $19 {Hoping for ...d5.} 42. Rb8 d5) 42. Rd3 (42. Rb8 Rf7 43. Bf3 {[#]} Rxf3 $1 $19 {[%mdl 512]}) 42... Qg5 43. Rf3 Rc1 44. Rb3 $2 {[%mdl 8192]} (44. Rf7+ $17 Kh6 45. Rf3) 44... Rc7 $2 (44... Qf4 $19 {[%cal Rf4f1] and Black stays clearly on top.} 45. Rb7+ Kf6 46. Qxf4+ Bxf4) 45. Rf3 ({Don't blunder} 45. Rb8 $2 Qg3 46. Qf8+ Kh7 47. Qg8+ Kh6 48. Qf8+ Bg7 $19) 45... Rc1 $2 {[%mdl 8192]} (45... d5 $17 46. Qe1 Rc1) 46. Rb3 $1 $19 {Threatening mate with Rb7+.} Qe7 {Inhibits Rb7.} (46... Qf4 $19 {[%cal Rf4f1] is more deadly.} 47. Rb7+ Kf6 48. Qxf4+ Bxf4) 47. Qe2 Qf7 48. Rf3 Qd5 49. Rf1 Rc3 50. Rf3 Rc7 51. Rf1 Rc3 {( -> ...Rxh3+)} 52. Rf3 Rc7 53. Rf1 $1 Rc1 54. Kg1 Qd4+ 55. Kh1 Qd5 56. Kg1 $1 Ra1 57. Qc2 (57. Kh1 $142) 57... Ra7 (57... Qd4+ $142 58. Kh1 d5) 58. Kh1 $17 ({Not} 58. Qf2 $2 Bd4 59. Bf3 Bxf2+ $19) 58... Ra2 59. Qc7+ Kh6 {[%csl Ga2][%cal Rd5g2]} 60. Bf3 Qd3 {[%cal Rd3f1]} (60... Qd2 {is more complex.} 61. Qc1 h4 62. Qc4 Qf4 63. Qxf4+ Bxf4 64. Re1 Bg3) 61. Qc1+ Qd2 (61... Kh7 {keeps more tension.} 62. Qc7+ Bg7 63. Rd1 Rd2 64. Re1 Rf2) 62. Qxd2+ Rxd2 $15 {[%mdl 4096] Endgame KRB-KRB} 63. Rd1 Rb2 64. Kg1 Kg5 65. Kf1 Kf4 66. Rd3 Ra2 67. Ke1 Rb2 68. Kf1 $1 Rb4 69. Ke2 Bd4 70. Kd1 Ke5 71. Ra3 Rb2 72. Ra8 Kf4 73. Ra3 Be3 {[%cal Od6d5]} 74. Rd3 Bc5 75. Rd2 Rb3 76. Bd5 Ra3 77. Ra2 Rd3+ 78. Rd2 Ra3 79. Ra2 $1 Rg3 80. Rb2 Rg5 81. Rd2 Rf5 82. Bf3 Kg3 83. Rd5 Rf6 84. Be4 Re6 85. Bf3 Be3 86. Rd3 Kf2 87. Kc2 Rf6 88. Be4 g5 89. Rd5 g4 (89... Bf4 $15) 90. hxg4 $11 {The position is equal.} hxg4 91. Rf5+ Rxf5 92. Bxf5 g3 93. Be4 Ke2 94. Bf3+ Kf2 95. Kd3 {And White is the lucky defender.  Weighted Error Value: White=0.28 (precise) /Black=0.59} 1/2-1/2

[Event "Spring Tour GM Mix A 2022"]
[Site "Cattolica"]
[Date "2022.03.14"]
[Round "9.5"]
[White "Reuker, Jari"]
[Black "Song, Julien"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2425"]
[BlackElo "2352"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2022.03.10"]
[EventType "swiss"]
[EventCountry "ITA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,126,19,16,10,11,16,15,7,6,17,15,16,8,20,8,5,9,10,26,18,25,15,18,10,22,15,17,2,73,39,43,44,83,79,78,0,67,33,45,24,32,0,0,0,0,-39,-26,-37,-19,-25,49,0,0,0,0,0,0,0,0,0,0,-34,0,0,0,0,0,-115,-107,-226,0,0,0,-120,-115,-117,-121,-141,-129,-298,-291,-299,-300,-303,-287,-282,-256,-518,-516,-508,-489,-1168,-716,-895,-856,-804,-787,-29974,-29975,-29972,-29972,-5359,-5351]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. Be2 O-O 10. Nc3 Bf5 11. a3 Nxc3 12. bxc3 Nc6 13. Re1 Re8 14. Bf4 {seems to push 14.cxd5 aside. C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} dxc4 15. Bxc4 Bd6 16. Rxe8+ {The position is equal.} Qxe8 {[#]} 17. Ng5 $1 {[%cal Bf3g5,Bg5h3,Bh3f4][%mdl 32]} Bg6 18. Bxd6 cxd6 19. h4 Qe7 20. g3 h6 21. Nh3 Re8 22. Nf4 Bf5 {[#]} 23. Bf1 $146 ({Predecessor:} 23. a4 a6 24. a5 Qc7 25. Qa4 Qd7 26. Bf1 Kf8 27. h5 Bh7 28. Bg2 Be4 29. Qb3 Bxg2 30. Kxg2 {½-½ (47) Lorentzen,O (2468)-Gross Winter,G (2366) ICCF email 2007}) 23... Qd7 24. Qb3 Na5 25. Qd5 Nc6 26. Bg2 Be6 (26... Kf8 $11) 27. Qb5 {White is more active.} Bf5 {[%cal Be6f5,Bf5e4,Be4f3][%mdl 32]} 28. a4 Re7 29. Nd5 Re8 30. Nf4 Re7 $1 31. Kh2 Be4 32. Bh3 Qc7 33. a5 a6 34. Qb6 g5 35. Nh5 Qxb6 36. axb6 Bf3 $1 37. g4 f5 ({Better is} 37... gxh4 $11 38. Bg2 Bxg2 39. Kxg2 Re2) 38. hxg5 (38. Kg3 $14 fxg4 39. Nf6+ Kg7 40. Nxg4) 38... hxg5 $11 39. Kg3 Be2 40. Bg2 {[%cal Og4f5]} f4+ 41. Kh3 Kf7 42. Bd5+ Kg6 43. Ra2 Bf1+ (43... Bd3 $5 {[%cal Rd3e4]}) 44. Kh2 Nd8 45. Ra1 Bb5 46. Bf3 (46. Kg2 $11) 46... Bc6 $1 $17 47. d5 {[#]} (47. Bd1 $17 {is the only way for White.}) 47... Bb5 $2 (47... Bd7 $1 $19 {Hoping for ...Nf7.} 48. Bd1 Bb5) 48. c4 $1 $11 Bd7 {White must now prevent ...Nf7.} 49. Rc1 (49. Bd1 $1 $11 {was the only way to keep the balance.}) 49... Nf7 $17 50. c5 dxc5 51. Rxc5 {[%cal Od5d6] [#]} Nd6 $1 52. Rc7 $2 {This move loses the game for White.} (52. Bd1 $17 {was necessary.}) 52... Kf7 53. Kg2 a5 {[%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32]} 54. Bd1 Bb5 {...Rxc7 is the strong threat.} ({Not} 54... a4 $2 55. Ng7 $17) 55. Rc5 a4 56. Bc2 $2 (56. Rc3 {was the only defense.}) 56... a3 $19 57. Bb3 {[%cal Oc5b5]} Be2 58. f3 (58. Ra5 $142 Bxg4 59. Nxf4 gxf4 60. Rxa3) 58... Ba6 {Strongly threatening ...Re2+.} 59. Ra5 Re2+ 60. Kg1 Re3 61. Ba2 Re1+ 62. Kg2 Re2+ 63. Kg1 Rxa2 {Weighted Error Value: White=0.49/Black=0.23 (precise)} 0-1

