[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.08"]
[Round "1.1"]
[White "Haitin, Ilja"]
[Black "Volodin, Aleksandr"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2357"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,55,20,20,21,13,16,21,62,33,21,35,27,0,2,0,0,-18,-16,-41,-46,-82,-56,-84,-75,-24,0,0,0,0,29971,29975,29993,494,29994,492,464,0,29994,29995,29995,29996]} 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 Bd6 7. Bg3 Bxg3 8. hxg3 Qd6 9. Bb5 Bd7 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 10. Bxc6 Bxc6 11. Ne5 Rc8 {The position is equal.} 12. Qf3 {[#]} Qe7 $146 ({Predecessor:} 12... h6 13. g4 Rf8 14. Qg3 Nd7 15. g5 hxg5 16. Qxg5 g6 17. Ndf3 Qe7 18. Qxe7+ Kxe7 {1-0 (46) Orso,M (2386)-Kekki,P (2289) Helsinki 2001}) 13. Qf4 Nd7 14. Ndf3 Nxe5 15. Nxe5 O-O 16. O-O-O Ba4 {Hoping for ...f6.} 17. Rde1 f6 18. Nf3 (18. Qh4 $2 g5 $19) 18... Be8 19. e4 $1 {[%cal Re4d5]} cxd4 $1 20. Nxd4 e5 21. Nf5 $1 $36 {[%cal Rf5e7][%mdl 2048] Black is under pressure.} ({Avoid the trap} 21. exd5 $2 Rxc3+ $3 {[%mdl 512]} 22. Kb1 Bg6+ 23. Ka1 Qd7 $19) 21... Qc7 (21... exf4 $2 {loses.} 22. Nxe7+ Kf7 23. Nxc8 $18) 22. Qg4 {And now Nxg7! would win.} Bc6 $2 {[%mdl 8192]} (22... d4 $11) 23. Rxh7 ({Weaker is} 23. exd5 Bxd5 24. Rh2 g6 $16) 23... Kxh7 24. Rh1+ Kg8 {[#]} 25. Nh6+ (25. Qg6 $142 $1 {[%mdl 512]} Rfd8 {[#]} 26. Rh7 $1 {[%mdl 512]} Rd7 27. Qh5 g6 28. Qxg6+ {[%mdl 64] Double Attack} Rg7 29. Rxg7+ Kh8 30. Qh7#) 25... Kh7 $18 26. Nf5+ (26. Qf5+ $18 g6 27. Qg4) 26... Kg8 {[#]} 27. Qg6 $1 {[%mdl 512]} Rfd8 {[#]} 28. Rh7 $1 {[%mdl 512] Accuracy: White = 78%, Black = 88%.} 1-0

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.08"]
[Round "1.2"]
[White "Shishkov, Andrei"]
[Black "Vorobjov, Pavel"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2390"]
[BlackElo "2269"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,59,21,16,18,19,28,26,18,22,27,31,45,39,46,10,4,0,0,-26,10,11,15,10,11,6,16,0,0,0,0,0,41,0,0,0,0,0,0,0,233,0,206,206,679,203,29998,29999]} 1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 O-O 6. e5 dxe5 7. dxe5 Nd5 8. O-O Bg4 {B06: Modern Defence.} 9. Nbd2 Nb6 10. h3 Nxc4 {White has an edge.} 11. hxg4 Nxd2 12. Bxd2 Nc6 {[%cal Bb8c6,Bc6d8,Bd8e6][%mdl 32]} 13. Bc3 Qd5 {[#]} 14. b4 $146 {[%cal Bb2b4,Bb4b5][%mdl 32]} ({Predecessor:} 14. Rfd1 Qc5 15. Rd7 Rad8 16. Rad1 e6 17. a3 Rxd7 18. Rxd7 Nb8 19. Bb4 Qb6 20. Bxf8 Nxd7 21. Bxg7 Kxg7 {1-0 (41) Hernandez Carmenates,H (2473)-Arencibia Rodriguez,W (2516) Merida 2004}) 14... Nd8 15. Rfd1 Qc6 16. Bd4 Ne6 17. b5 Qe8 18. a4 a6 19. c4 c6 20. b6 c5 21. Bc3 Qc6 22. a5 Rfd8 23. Rxd8+ Rxd8 24. Rd1 Rxd1+ 25. Qxd1 Qe4 26. Qd7 Nf4 $2 (26... Qxc4 $11 {and Black is okay.} 27. Qxb7 Qxc3 {[%mdl 64] Double Attack} 28. Qc8+ Bf8) 27. Qc8+ Bf8 {Strongly threatening ...Ne2+.} 28. Bd2 {aiming for Bxf4.} Ne2+ $2 (28... Qb1+ 29. Kh2 Qe4) 29. Kh2 $2 (29. Kh1 {Threatening mate with Bh6.} Qb1+ {[#]} 30. Kh2 $1 {[%mdl 512]}) 29... Kg7 $2 {[#]} (29... Nf4 $18 30. Be3 (30. Qxc5 Nd3 $16) 30... h6 31. Qxc5 e6) 30. Bh6+ $1 {[%mdl 576] Decoy. Accuracy: White = 71%, Black = 58%.} 1-0

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.08"]
[Round "1.3"]
[White "Seeman, Tarvo"]
[Black "Kanep, Meelis"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2415"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,22,0,12,6,4,0,0,-4,-6,-16]} 1. c4 e6 2. g3 d5 3. Bg2 d4 4. Nf3 c5 5. O-O Nc6 6. e3 Nf6 7. exd4 cxd4 8. d3 {The position is equal.} Bd6 {A13: English Opening: 1...e6.} 9. Na3 O-O 10. Re1 h6 11. Bd2 Re8 {[#] Not much happened in this game.} {Predecessor:} 12. Nb5 $146 Bb8 13. b4 e5 14. Na3 a5 15. b5 Nb4 16. Bxb4 axb4 17. Nc2 Bd6 18. Nd2 {½-½ (36) Zlotkowski,A (2375)-Sergeev,V (2451) ICCF email 2014} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.08"]
[Round "1.4"]
[White "Chukavin, Kirill"]
[Black "Kulaots, Kaido"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2348"]
[BlackElo "2524"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,136,-8,-8,-4,-4,-3,9,8,54,54,54,55,52,38,53,49,61,19,19,-9,-15,-11,0,0,0,-69,-54,-79,-14,-53,-55,-56,-54,-57,-57,-112,-111,-96,-95,-112,0,-58,0,0,0,0,0,-537,0,0,0,0,0,0,0,0,0,-30,-5,-87,-42,-43,-51,-50,-50,-37,-42,-44,-44,-39,-52,-47,-32,-32,-31,-37,-31,-23,-23,-157,-21,-22,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-13,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,-8,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. O-O e6 7. d4 $1 {[%mdl 4] is now more promising than 7.d3. B23: Closed Sicilian: Lines without g3.} cxd4 8. Nb5 Na5 {[#]} 9. Be2 $146 ({Predecessor:} 9. Bd3 e5 10. b4 Nc6 11. Bc4 Nf6 12. c3 a6 13. Ng5 axb5 14. Bxf7+ Ke7 15. cxd4 Nxd4 {½-½ (33) Nepomniachtchi,I (2775)-Giri,A (2779) Paris 2019}) 9... e5 10. fxe5 dxe5 11. Nfxd4 $1 Nf6 12. Nb3 $1 Qb6+ 13. Kh1 {Threatens to win with Be3!} O-O 14. Nxa5 Qxa5 15. Bd2 Qb6 $36 {[%mdl 2048] Black has the initiative.} 16. Bb4 Rd8 17. Qe1 {Black must now prevent Ba5.} Rd7 $1 18. Ba5 (18. b3 $11) 18... Qc6 $1 $15 19. Nc3 {[#] White wants to play Bb5.} a6 (19... Qc5 $1 $17 {[%cal Rc5a5]} 20. Bb5 Rd4) 20. Qf2 Nxe4 21. Nxe4 Qxe4 22. Rad1 {[#]} Qf5 $1 {[%mdl 512]} 23. Qb6 ({White should play} 23. Rxd7 $15 Bxd7 24. Bc4) (23. Qxf5 gxf5) 23... Qxc2 $17 24. Rxd7 Bxd7 25. Qxb7 Bc6 (25... Rf8 $17 26. Re1 Be6) 26. Qxf7+ $11 Kh8 27. Qc4 Qxc4 28. Bxc4 Bb5 29. Be2 $2 {[%mdl 8192]} (29. Bd5 $11) 29... Bc6 $2 (29... Bxe2 $19 30. Rf2 Bd3) 30. Bc4 Bb5 31. Bd5 Rc8 32. Re1 Rc2 33. Bc3 e4 34. Bxg7+ Kxg7 {[%mdl 4096] Endgame KRB-KRB} 35. h3 (35. Kg1 $11) 35... Rxb2 36. Rxe4 Rd2 37. Re7+ Kf6 38. Rf7+ $1 Ke5 39. Bb3 Bc6 {...h5 is the strong threat.} 40. Rxh7 Bxg2+ 41. Kg1 Kf4 42. Rh4+ Ke3 43. Rg4 Be4 44. Rg3+ Kf4 45. Rc3 (45. Rg4+ $11 Kf3 46. Rg5) 45... g5 (45... Rg2+ $17 46. Kf1 Rg3 47. Rxg3 Kxg3) 46. Bc4 {The position is equal.} a5 {Hoping for ...Rg2+.} 47. Ra3 Rc2 48. Bf1 Rc5 49. Kf2 Bd5 {aiming for ...Rc2+.} 50. Be2 Be6 51. Ra4+ Ke5 52. Kg3 Bd7 53. Rc4 Rxc4 54. Bxc4 {KB-KB} a4 55. h4 Kd4 56. Bf7 gxh4+ 57. Kxh4 a3 58. Kg3 Ke3 59. Bg8 Bc6 60. Bf7 Be4 61. Be6 Bb1 62. Bf7 Kd2 63. Kf2 Kc2 {( -> ...Kb2)} 64. Ke1 Kb2 65. Kd2 Bxa2 66. Bxa2 Kxa2 67. Kc2 Ka1 68. Kc1 a2 (68... Ka2 $5) 69. Kc2 {Accuracy: White = 80%, Black = 82%.} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.08"]
[Round "1.5"]
[White "Sepp, Olav"]
[Black "Kiik, Kalle"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2410"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,53,8,0,0,0,0,0,0,0,0,0,19,0,4,0,8,0,0,0,0,0,0,0,0,0,0,-2,0,-107,-88,-82,-75,-60,-70,-66,-42,-39,-8,-13,-3,-16,47,64]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. O-O Nf6 6. Bf4 O-O 7. Qc1 Bg4 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 8. h3 Bxf3 9. Bxf3 Nbd7 {The position is equal.} 10. Rd1 Re8 11. c4 {[#]} Nb6 $146 ({Predecessor:} 11... Qb6 12. Bg2 e5 13. dxe5 Nxe5 14. c5 Qa5 15. Nd2 Rad8 16. Nb3 Qc7 17. Nd4 Nh5 {½-½ (63) Dragicevic,D (2294)-Leenhouts,K (2415) Stockholm 2020}) 12. cxd5 cxd5 13. Nc3 Rc8 14. Qc2 Qd7 15. Kg2 Rc6 16. Rac1 Rec8 17. Qb1 e6 18. e3 Bf8 19. Be5 Ne8 {Strongly threatening ...f6.} 20. e4 {[#]} (20. Bf4 $11 {remains equal.}) 20... Bh6 $1 $17 21. Rc2 f6 22. Bf4 Bxf4 23. gxf4 Ng7 24. Re2 Qd6 25. f5 gxf5 26. exd5 exd5 (26... Nxd5 $11 27. Bxd5 exd5) 27. Rde1 {Accuracy: White = 95%, Black = 87%.} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.09"]
[Round "2.1"]
[White "Volodin, Aleksandr"]
[Black "Kiik, Kalle"]
[Result "1/2-1/2"]
[ECO "D21"]
[WhiteElo "2497"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,108,3,2,-1,5,-12,-3,0,7,-11,0,-1,0,0,0,-2,0,0,52,0,0,-23,-27,0,0,0,-2,-42,-48,-48,-45,-74,22,-4,30,19,28,0,0,0,0,-31,-27,-41,-22,-45,-30,-35,0,-102,0,0,0,0,60,49,45,48,56,0,33,0,0,0,0,-31,82,108,93,88,105,117,153,143,144,98,93,92,91,87,275,61,53,0,0,0,0,0,0,0,0,-46,-50,-46,0,0,0,-35,0,0,0]} 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. a4 Nc6 5. e3 e5 6. Bxc4 {D21: Queen's Gambit Accepted: 3 Nf3 sidelines.} e4 7. Nfd2 Qg5 8. Nxe4 Qxg2 {[%mdl 64] Double Attack} 9. Ng3 Nf6 {Threatening ...Bg4.} 10. Bf1 $1 {[%cal Rf1g2]} Qd5 11. Nc3 Bb4 12. Bd2 Qa5 13. Bg2 Bd7 {[#]} (13... Bg4 $11 14. Qc2 O-O) 14. O-O $146 (14. Nce4 $14) ({Predecessor:} 14. Nge4 O-O-O 15. Nxf6 gxf6 16. Nd5 Rhg8 17. Bf3 Be6 18. Nxb4 Nxb4 19. Bxb4 Qxb4+ 20. Qd2 {0-1 (54) Rajesh,V (2298)-Huschenbeth,N (2596) Bastia 2017}) 14... h5 $1 $11 15. Nge4 O-O-O 16. Rc1 h4 17. h3 $1 Kb8 18. Kh2 Ne7 19. b3 Bc6 20. Rg1 Nh5 (20... Qf5 $17 21. f3 Nxe4 22. Nxe4 Bxd2 23. Qxd2 Rhe8) 21. Bf3 g6 22. Na2 Bxd2 23. Nxd2 (23. Rc5 {with more complications.} Qb6 24. Nxd2 Bd5 25. Nc3 Qd6+ 26. Kg2) 23... Bxf3 24. Nxf3 f6 25. Qc2 c6 26. Nc3 Qc7+ 27. Kh1 g5 28. Qe4 Qd6 29. Rb1 {[#]} (29. b4 $11 {keeps the balance.}) 29... Ng7 ({Black should try} 29... Rde8 $1 $17 {Strongly threatening ...Nd5.} 30. Qg4 Nd5 31. Nxd5 Qxd5) 30. b4 Qd7 31. Qg4 Ne6 (31... Qxg4 $11 32. Rxg4 Rc8) 32. b5 $14 cxb5 33. axb5 a5 34. Na4 (34. b6 $1 $14) 34... Qd6 35. Rbc1 Rc8 36. Qe4 Rhe8 37. Nb2 f5 (37... Nc7 $15 {stays ahead.}) 38. Qe5 $16 Qxe5 39. Nxe5 Rxc1 40. Rxc1 {Black must now prevent Nd7+.} Rc8 41. Nbc4 Nd5 42. Ra1 b6 43. Nc6+ Kc7 44. Rc1 a4 $2 {[#]} (44... Nd8 $16 {keeps fighting.}) 45. f3 $2 (45. N4e5 $1 $18 Kb7 46. Nf7) 45... Ra8 $14 46. e4 (46. N6e5 $1 $14) 46... fxe4 $1 $11 47. fxe4 Ndf4 48. d5 Nc5 49. d6+ Kb7 50. e5 a3 {[#]} 51. N4a5+ $1 {[%mdl 512]} Kc8 {Hoping for ...a2.} (51... Rxa5 52. Nxa5+) 52. Nc4 Kb7 {[#] Threatens to win with ...a2.} 53. N4a5+ $1 {[%mdl 512]} Kc8 {And now ...a2 would win.} (53... Rxa5 54. Nxa5+) 54. Nc4 Kb7 {Accuracy: White = 67%, Black = 71%.} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.09"]
[Round "2.2"]
[White "Kulaots, Kaido"]
[Black "Sepp, Olav"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2524"]
[BlackElo "2410"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,71,24,20,19,17,28,22,29,25,31,28,51,30,37,10,21,20,48,31,62,70,112,90,99,101,100,73,108,110,197,135,209,200,205,191,375,366,345,188,416,221,292,270,503,438,441,442,613,634,635,615,797,796,746,750,1175,1173,1327,1308,1297,1267,1295,1289]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. O-O a5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 7. Re1 O-O 8. Bg5 h6 {The position is equal.} 9. Bh4 g5 10. Bg3 Bb6 11. Na3 {[#]} Bg4 $146 ({Predecessor:} 11... Nh7 12. Nd2 g4 13. Bb3 h5 14. h4 Ne7 15. Ndc4 Ba7 16. d4 a4 17. Bc2 f6 {½-½ (67) Brodsky,D (2415)-Sargsyan,S (2463) Konya 2018}) 12. h3 Bh5 13. Bb5 Na7 14. Ba4 c6 15. Nc4 Bc7 {White must now prevent ...b5. Black is on the road to losing.} 16. Bc2 Nc8 17. Ne3 Ne7 18. Bh2 Bg6 19. d4 exd4 (19... d5 $16) 20. Qxd4 (20. Nxd4 $18 Bh5 21. g4) 20... Ne8 (20... Nc8 $16 {was necessary.}) 21. Ng4 $18 Kh7 22. h4 Bb6 $2 (22... Qc8) 23. Qd2 f6 24. Rad1 (24. hxg5 $142 hxg5 25. Rad1) 24... Qd7 $2 (24... h5) 25. Ne3 (25. Nxh6 $142 Kxh6 26. e5 Bxc2 27. exf6 (27. Qxc2 g4 $11)) 25... Rd8 26. Nc4 Bc7 $2 {[#]} (26... Bc5 27. Nxa5 Qc8) 27. h5 $1 {[%mdl 512] White is clearly winning.} Bxh5 28. e5+ {[%mdl 64] Discovered Attack} Ng6 {intending ...Bxf3.} 29. exd6 Nxd6 30. Bxd6 Rfe8 31. Bxc7 {[%mdl 64] [#] Overworked Piece} Qxc7 32. Rxe8 Rxd2 33. Rxd2 Bxf3 34. gxf3 Kg7 35. Rdd8 {Rg8+ would kill now.} Ne7 36. Nd6 {Accuracy: White = 72%, Black = 37%.} 1-0

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.09"]
[Round "2.3"]
[White "Kanep, Meelis"]
[Black "Chukavin, Kirill"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2465"]
[BlackElo "2348"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,118,0,0,0,0,0,31,16,18,28,106,62,59,38,260,182,251,203,244,127,146,134,158,153,156,154,149,156,141,132,149,100,101,100,100,59,59,59,59,59,59,59,59,59,75,56,59,47,59,36,68,45,54,33,47,57,52,36,65,45,53,34,35,36,37,36,36,36,40,35,35,36,36,36,60,60,45,36,47,47,54,43,44,54,63,54,63,62,63,36,36,36,36,36,36,36,42,0,0,0,0]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. O-O Nbd7 11. Ne5 {D43: Semi-Slav: 5 Bg5 h6.} Nxe5 12. Bxe5 Rg8 13. Qc2 {White is slightly better.} Nd7 14. Bg3 $1 Qb6 {[#]} (14... g4 $11 {remains equal.}) 15. d5 $146 ({Predecessor:} 15. a4 a6 16. d5 Bc5 17. dxe6 fxe6 18. Bh5+ Ke7 19. a5 Qa7 20. e5 Rg7 21. Rad1 {0-1 (40) Askin,M (2037)-O'Connor,D (1851) San Francisco 2016}) 15... cxd5 16. exd5 O-O-O $2 {[#]} (16... Bxd5 $14 17. a4 (17. Nxd5 exd5 18. a4 Bc5 $11) 17... Bb4) 17. a4 {aiming for dxe6.} e5 (17... exd5 {was necessary.} 18. Rad1 Nf6) 18. axb5 Qg6 19. Qxg6 (19. Qa4 $18) 19... Rxg6 $16 {[#]} 20. Bg4 $1 {Strongly threatening Bxe5.} ({Much less strong is} 20. Rxa7 $6 f5 $14) 20... Kb8 21. Bxd7 Rxd7 22. Bxe5+ Kc8 23. Rxa7 Bc5 24. Ra4 Bxd5 25. Nxd5 Rxd5 26. Rxc4 {Hoping for b4.} Kb7 27. Rfc1 Bxf2+ $1 28. Kxf2 Rxe5 $14 {[%mdl 4096] Endgame KRR-KRR} 29. Rc7+ Kb6 30. Rxf7 Rxb5 31. Rc2 Re6 32. Rf3 h5 33. Re3 Rf6+ 34. Ke2 Ka5 35. Ra3+ Kb6 36. Rac3 Re5+ 37. Re3 Rb5 38. Rd2 Ka5 39. Ra3+ Kb6 40. Kd1 Rf1+ 41. Kc2 Rbf5 42. Rb3+ Kc6 43. Rc3+ Kb6 44. Kb3 Rb5+ 45. Ka2 Ra5+ 46. Ra3 Raf5 47. Rb3+ Ka6 48. Rb4 R1f2 49. Rbd4 g4 50. Kb3 Kb6 51. Kc3 Rf1 52. Rd6+ Kc7 53. Rd7+ Kc8 54. R7d5 (54. R7d4 {looks sharper.} Rc1+ 55. Kb4 Kb7 56. g3 Rcc5 57. Rd7+) 54... Rxd5 $1 55. Rxd5 h4 56. Rd2 Kb7 57. Kd4 Re1 58. Kd3 Rh1 59. g3 hxg3 {Black defended with fortune. Accuracy: White = 80%, Black = 76%.} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.09"]
[Round "2.4"]
[White "Vorobjov, Pavel"]
[Black "Seeman, Tarvo"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2269"]
[BlackElo "2415"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,85,29,30,14,28,19,15,8,2,-85,-58,-75,-31,-25,-25,-79,-14,-64,-48,-108,-63,-145,-141,-154,-147,-203,-200,-219,-177,-189,-73,-105,18,15,16,16,29,0,8,8,8,4,230,250,214,242,291,271,277,258,285,189,605,243,416,408,338,408,428,417,654,664,942,940,950,900,1091,1075,1206,1202]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Na6 7. Be3 e5 8. d5 Nh5 9. Nd2 {9.g3 gains popularity.} Qe8 10. g3 {E90: King's Indian: Classical: Early deviations and 6 h3.} f5 $1 {[%cal Rf5f4]} 11. exf5 $1 gxf5 {And now ...f4 would win.} 12. Be2 {The position is equal.} Nf6 13. Bg5 {[#]} (13. Rg1 $11) 13... Bd7 $146 ({Predecessor:} 13... c6 14. a3 Kh8 15. g4 Nc7 16. Bxf6 Bxf6 17. gxf5 cxd5 18. cxd5 Bxf5 19. Nc4 Qe7 {0-1 (45) Bernard,I (2167)-Falcon,B (2331) Buenos Aires 2019}) 14. Qc2 Nb4 (14... Qg6 $5 {[%cal Rg6g5]} 15. h4 h6 16. Bxf6 Qxf6 $15) 15. Qb3 a5 16. O-O-O (16. a3 $11 {remains equal.} Na6 17. O-O-O (17. Qxb7 Qg6 $17)) 16... Kh8 (16... c5 $17) 17. Rhe1 Qg6 18. f4 ({White should try} 18. h4 $15) 18... b6 19. Nf3 ({Better is} 19. a3 $15 Na6 20. Kb1) 19... Ne4 $17 20. Nh4 Qe8 $1 21. Nxe4 (21. Nb5 $17 {was called for.} Nc5 22. Qa3 Bxb5 23. cxb5) 21... Ba4 $1 $19 {[%cal Ra4b3]} 22. Qa3 {Threatens to win with Nc3.} Bxd1 23. Rxd1 exf4 (23... fxe4 $19 {has better winning chances.} 24. f5 c6) 24. Nc3 $17 Qe3+ (24... fxg3 $17 25. Bf4 Be5 26. Bxe5+ Qxe5) 25. Kb1 $11 Qxg3 26. Nf3 $36 {[%mdl 2048] White fights for an advantage.} Rae8 {White must now prevent ...Re3.} 27. Qb3 (27. Rg1 $5 {[%cal Rg1g3]} Qf2 28. Bh4 $14) 27... Re3 {Hoping for ...Rfe8.} 28. Rg1 $1 {[%cal Rg1g3]} Qxh3 {...Rfe8 is the strong threat.} 29. Qd1 Rfe8 $2 (29... Bxc3 $6 30. bxc3 Nd3 31. Bxf4 $16) (29... Nd3 $1 $11 30. Bxd3 Qxf3) 30. Bxf4 $18 Rxe2 31. Rg3 Rxb2+ 32. Kxb2 Qh5 33. Qd2 $1 Qh1 34. Nd4 Re1 $2 {[#]} (34... Qf1) 35. a3 (35. Rxg7 $142 $1 {[%mdl 512]} Kxg7 {[#]} 36. Bh6+ $1 {[%mdl 512]} Kf7 37. Qg5) 35... Qf1 $2 (35... Bf6 {might work better.} 36. Re3 (36. axb4 axb4 37. Ncb5 Rb1+ 38. Ka2 Ra1+ 39. Kb3 Qb1+ 40. Qb2 Bxd4 $16) (36. Kb3 Na6 $16) 36... Rxe3 37. Bxe3 (37. Qxe3 Qg2+ 38. Kc1 Na6 $18) 37... Na6) 36. Rf3 ({Less strong is} 36. axb4 axb4 37. Rxg7 Kxg7 $16) 36... Rb1+ 37. Nxb1 Qxf3 38. axb4 axb4 (38... Qe4 $142 39. Be3 (39. bxa5 Qxd4+ 40. Qxd4 Bxd4+ 41. Kb3 bxa5 $16) 39... axb4) 39. Qe3 {White is clearly winning.} Qh5 40. Nd2 h6 41. Kc2 Kh7 42. Qe7 Kg8 43. Qe6+ {What a bad dream for Black. Accuracy: White = 66%, Black = 35%.} 1-0

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.09"]
[Round "2.5"]
[White "Haitin, Ilja"]
[Black "Shishkov, Andrei"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2357"]
[BlackElo "2390"]
[Annotator "RC"]
[PlyCount "92"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:15]} 2. Bf4 {[%emt 0:00:00]} e6 {[%emt 0:00:08]} 3. e3 {[%emt 0:00:00]} c5 {[%emt 0:00:05]} 4. c3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:01:20]} Nf6 {[%emt 0:01:17]} 6. Nbd2 {[%emt 0:00:24]} Bd6 {[%emt 0:00:11]} 7. Bg3 {[%emt 0:00:14]} O-O {[%emt 0:00:08]} 8. Bb5 {[%emt 0:04:59]} Be7 {[%emt 0:00:39]} 9. Bd3 {[%emt 0:09:32]} b6 {[%emt 0:05:29]} 10. Ne5 {[%emt 0:02:17]} Bb7 {[%emt 0:12:58]} 11. Qb1 {[%emt 0:05:14]} g6 {[%emt 0:01:50]} 12. f4 {[%emt 0:01:33]} Nh5 {[%emt 0:06:43]} 13. Ndf3 {[%emt 0:03:06]} f6 {[%emt 0:16:15]} 14. Nxc6 {[%emt 0:16:37]} Bxc6 {[%emt 0:00:14]} 15. Bf2 {[%emt 0:01:27]} cxd4 {[%emt 0:03:06]} 16. cxd4 {[%emt 0:03:20]} Bb4+ {[%emt 0:02:00]} 17. Ke2 {[%emt 0:00:39]} Qe8 {[%emt 0:03:30]} 18. g4 {[%emt 0:10:55]} Ng7 {[%emt 0:02:24]} 19. Bg3 {[%emt 0:02:02]} Bb5 {[%emt 0:04:46]} 20. Bxb5 {[%emt 0:00:36]} Qxb5+ {[%emt 0:00:04]} 21. Qd3 {[%emt 0:00:14]} Qd7 {[%emt 0:02:36]} 22. h3 {[%emt 0:01:54]} Bd6 {[%emt 0:03:31]} 23. Kf2 {[%emt 0:06:28]} Rac8 {[%emt 0:01:34]} 24. Rhc1 {[%emt 0:08:56]} Rc7 {[%emt 0:01:05]} 25. Qd2 {[%emt 0:10:05]} Rfc8 {[%emt 0:01:44]} 26. Ng1 {[%emt 0:02:32]} Ne8 {[%emt 0:04:22]} 27. Ne2 {[%emt 0:01:20]} f5 {[%emt 0:01:23]} 28. Bh4 {[%emt 0:04:39]} fxg4 {[%emt 0:03:27]} 29. hxg4 {[%emt 0:00:30]} Be7 {[%emt 0:00:05]} 30. Bxe7 {[%emt 0:01:07]} Qxe7 {[%emt 0:00:05]} 31. g5 {[%emt 0:01:06]} Nd6 {[%emt 0:00:43]} 32. Ng3 {[%emt 0:00:20]} h5 {[%emt 0:03:43]} 33. Rxc7 {[%emt 0:02:18]} Qxc7 {[%emt 0:00:24]} 34. Qb4 {[%emt 0:00:25]} a5 {[%emt 0:06:53]} 35. Qa3 {[%emt 0:00:08]} h4 {[%emt 0:09:24]} 36. Ne2 {[%emt 0:00:08]} Ne4+ {[%emt 0:00:04]} 37. Kf3 {[%emt 0:01:03]} Qh7 {[%emt 0:00:11]} 38. Qd3 {[%emt 0:00:48]} Qh5+ {[%emt 0:04:02]} 39. Kg2 {[%emt 0:00:00]} Kg7 {[%emt 0:00:57]} 40. Rg1 {[%emt 0:00:00]} Qg4+ {[%emt 0:00:00]} 41. Kh2 {[%emt 0:01:51]} Qf3 {[%emt 0:04:21]} 42. Qb5 {[%emt 0:02:38]} Rf8 {[%emt 0:02:16]} 43. f5 {[%emt 0:03:30]} Rxf5 {[%emt 0:02:01]} 44. Nf4 {[%emt 0:00:47]} Rxf4 {[%emt 0:02:41]} 45. exf4 {[%emt 0:00:31]} Qxf4+ {[%emt 0:00:54]} 46. Kh3 {[%emt 0:01:22]} Nxg5+ {[%emt 0:00:37]} 0-1

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.10"]
[Round "3.1"]
[White "Shishkov, Andrei"]
[Black "Volodin, Aleksandr"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "2390"]
[BlackElo "2497"]
[Annotator "ChessBase"]
[PlyCount "95"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 4. Qc2 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 5. cxd5 {[%emt 0:00:06]} exd5 {[%emt 0:00:00]} 6. Bg5 {[%emt 0:00:33]} c5 {[%emt 0:00:08]} 7. dxc5 {[%emt 0:01:32]} h6 {[%emt 0:00:07]} 8. Bh4 {[%emt 0:03:44]} O-O {[%emt 0:00:16]} 9. e3 {[%emt 0:02:52]} Be6 {[%emt 0:00:09]} 10. Nf3 {[%emt 0:03:19]} Nbd7 {[%emt 0:00:07]} 11. c6 {[%emt 0:04:19]} bxc6 {[%emt 0:00:52]} 12. Be2 {[%emt 0:00:31]} c5 {[%emt 0:16:20]} 13. O-O {[%emt 0:00:43]} Rc8 {[%emt 0:13:38]} 14. Rfd1 {[%emt 0:03:18]} Qa5 {[%emt 0:01:15]} 15. Nb5 {[%emt 0:15:08]} Qb6 {[%emt 0:11:21]} 16. Rac1 {[%emt 0:25:34]} a6 {[%emt 0:06:33]} 17. Nc3 {[%emt 0:00:22]} Qa7 {[%emt 0:10:16]} 18. Qa4 {[%emt 0:02:59]} Ra8 {[%emt 0:01:05]} 19. Nb1 {[%emt 0:09:20]} Nb6 {[%emt 0:02:51]} 20. Qc2 {[%emt 0:00:22]} Nfd7 {[%emt 0:05:46]} 21. a3 {[%emt 0:01:05]} Ba5 {[%emt 0:00:05]} 22. b4 {[%emt 0:08:07]} cxb4 {[%emt 0:00:12]} 23. Nd4 {[%emt 0:03:25]} Rac8 {[%emt 0:11:10]} 24. Qd2 {[%emt 0:00:25]} Nc4 {[%emt 0:04:12]} 25. Bxc4 {[%emt 0:01:03]} dxc4 {[%emt 0:00:07]} 26. Nxe6 {[%emt 0:03:14]} fxe6 {[%emt 0:00:09]} 27. Qxd7 {[%emt 0:05:54]} Qxd7 {[%emt 0:00:05]} 28. Rxd7 {[%emt 0:00:00]} b3 {[%emt 0:00:08]} 29. Rb7 {[%emt 0:01:23]} c3 {[%emt 0:02:36]} 30. Rxb3 {[%emt 0:03:13]} c2 {[%emt 0:00:01]} 31. Kf1 {[%emt 0:00:55]} Rc4 {[%emt 0:09:06]} 32. Be7 {[%emt 0:00:27]} Rfc8 {[%emt 0:01:22]} 33. Ke2 {[%emt 0:00:43]} cxb1=Q {[%emt 0:00:16]} 34. Rcxb1 {[%emt 0:00:07]} Rc2+ {[%emt 0:00:36]} 35. Kf3 {[%emt 0:00:17]} Kf7 {[%emt 0:04:26]} 36. Rb7 {[%emt 0:00:23]} Kg6 {[%emt 0:00:53]} 37. Ra7 {[%emt 0:00:46]} R2c6 {[%emt 0:00:36]} 38. Rbb7 {[%emt 0:00:52]} Bc3 {[%emt 0:00:25]} 39. Bb4 {[%emt 0:00:30]} Bf6 {[%emt 0:00:27]} 40. g4 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 41. h3 {[%emt 0:06:52]} hxg4+ {[%emt 0:00:57]} 42. hxg4 {[%emt 0:00:05]} Be5 {[%emt 0:01:01]} 43. Ke4 {[%emt 0:00:50]} Bf6 {[%emt 0:02:27]} 44. f4 {[%emt 0:00:13]} Rc4+ {[%emt 0:00:27]} 45. Kf3 {[%emt 0:00:41]} R4c6 {[%emt 0:01:38]} 46. g5 {[%emt 0:01:23]} Bb2 {[%emt 0:00:28]} 47. Kg4 {[%emt 0:00:40]} Rd8 {[%emt 0:00:24]} 48. Ba5 {[%emt 0:03:05]} 1-0

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.10"]
[Round "3.2"]
[White "Seeman, Tarvo"]
[Black "Haitin, Ilja"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2415"]
[BlackElo "2357"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. O-O {[%emt 0:00:00]} O-O {[%emt 0:00:00]} 5. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 6. a4 {[%emt 0:01:58]} c6 {[%emt 0:00:32]} 7. a5 {[%emt 0:00:43]} Nbd7 {[%emt 0:00:21]} 8. Nbd2 {[%emt 0:01:21]} Qc7 {[%emt 0:03:00]} 9. e4 {[%emt 0:04:05]} e5 {[%emt 0:02:19]} 10. dxe5 {[%emt 0:01:01]} dxe5 {[%emt 0:00:43]} 11. Re1 {[%emt 0:00:25]} Nc5 {[%emt 0:03:46]} 12. b4 {[%emt 0:01:03]} Ne6 {[%emt 0:05:40]} 13. Bb2 {[%emt 0:00:13]} Nh5 {[%emt 0:02:34]} 14. Nc4 {[%emt 0:07:05]} Rd8 {[%emt 0:05:01]} 15. Qe2 {[%emt 0:03:42]} Nd4 {[%emt 0:02:39]} 16. Nxd4 {[%emt 0:00:42]} exd4 {[%emt 0:00:05]} 17. e5 {[%emt 0:00:45]} Be6 {[%emt 0:06:28]} 18. Nd6 {[%emt 0:02:47]} Rxd6 {[%emt 0:05:08]} 19. exd6 {[%emt 0:00:08]} Qxd6 {[%emt 0:00:13]} 20. b5 {[%emt 0:10:48]} a6 {[%emt 0:07:18]} 21. bxc6 {[%emt 0:04:45]} bxc6 {[%emt 0:00:19]} 22. Ba3 {[%emt 0:08:08]} Qd7 {[%emt 0:07:49]} 23. Rab1 {[%emt 0:01:19]} Nf6 {[%emt 0:09:14]} 24. Rb6 {[%emt 0:01:58]} Nd5 {[%emt 0:13:52]} 25. Rxa6 {[%emt 0:04:03]} Rb8 {[%emt 0:00:49]} 26. Bc5 {[%emt 0:00:23]} h5 {[%emt 0:00:24]} 27. Ra7 {[%emt 0:03:33]} Qd8 {[%emt 0:01:28]} 28. Qd2 {[%emt 0:05:01]} Nc3 {[%emt 0:10:31]} 29. Rxe6 {[%emt 0:02:08]} fxe6 {[%emt 0:05:10]} 30. Rxg7+ {[%emt 0:00:20]} Kxg7 {[%emt 0:00:45]} 31. Bxd4+ {[%emt 0:00:25]} Kf7 {[%emt 0:03:08]} 32. Bxc3 {[%emt 0:00:34]} Rb1+ {[%emt 0:00:20]} 33. Bf1 {[%emt 0:00:07]} Qd5 {[%emt 0:01:17]} 34. Qxd5 {[%emt 0:01:32]} exd5 {[%emt 0:00:32]} 35. a6 {[%emt 0:00:09]} Rb8 {[%emt 0:00:40]} 36. a7 {[%emt 0:01:00]} Ra8 {[%emt 0:00:17]} 37. Bd4 {[%emt 0:00:08]} Ke6 {[%emt 0:00:18]} 38. Ba6 {[%emt 0:00:21]} 1-0

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.10"]
[Round "3.3"]
[White "Chukavin, Kirill"]
[Black "Vorobjov, Pavel"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2348"]
[BlackElo "2269"]
[Annotator "ChessBase"]
[PlyCount "20"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:41]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:57]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:05:15]} Nc6 {[%emt 0:02:18]} 4. Bg2 {[%emt 0:00:12]} Nf6 {[%emt 0:00:23]} 5. Nc3 {[%emt 0:00:59]} d5 {[%emt 0:00:55]} 6. exd5 {[%emt 0:01:35]} Nxd5 {[%emt 0:00:39]} 7. Nxd5 {[%emt 0:01:39]} Qxd5 {[%emt 0:00:47]} 8. O-O {[%emt 0:01:03]} Be7 {[%emt 0:02:45]} 9. Qe2 {[%emt 0:14:28]} O-O {[%emt 0:03:06]} 10. c3 {[%emt 0:22:29]} Rd8 {[%emt 0:05:59]} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.10"]
[Round "3.4"]
[White "Sepp, Olav"]
[Black "Kanep, Meelis"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2410"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,28,0,0]} 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Be7 5. O-O O-O 6. c4 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 {[#]} Bb7 $146 ({Predecessor:} 11... Nc6 12. Be3 Nb4 13. Nbd2 Bb7 14. a3 Nbd5 15. Bg5 h6 16. Bxf6 Nxf6 17. Rd1 Rc8 18. Nb3 Bd5 19. Nc5 a5 20. Qc3 c6 21. Rac1 {0-1 (33) Gelfand,B (2676)-Fedoseev,V (2678) lichess.org INT 2020}) 12. Qc2 Be4 13. Qc1 Bb7 14. Qc2 Be4 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.10"]
[Round "3.5"]
[White "Kiik, Kalle"]
[Black "Kulaots, Kaido"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2386"]
[BlackElo "2524"]
[Annotator "ChessBase"]
[PlyCount "64"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:02:55]} 3. Bb5 {[%emt 0:00:46]} e6 {[%emt 0:01:39]} 4. O-O {[%emt 0:06:35]} Nge7 {[%emt 0:00:14]} 5. b3 {[%emt 0:02:33]} a6 {[%emt 0:03:12]} 6. Bxc6 {[%emt 0:01:58]} Nxc6 {[%emt 0:00:05]} 7. Bb2 {[%emt 0:00:21]} b5 {[%emt 0:07:01]} 8. a4 {[%emt 0:03:42]} b4 {[%emt 0:03:07]} 9. d3 {[%emt 0:01:25]} d6 {[%emt 0:02:39]} 10. d4 {[%emt 0:03:54]} cxd4 {[%emt 0:02:19]} 11. Nxd4 {[%emt 0:00:16]} Nxd4 {[%emt 0:01:54]} 12. Qxd4 {[%emt 0:00:34]} a5 {[%emt 0:00:49]} 13. c4 {[%emt 0:01:05]} e5 {[%emt 0:04:45]} 14. Qd3 {[%emt 0:01:54]} Be7 {[%emt 0:00:12]} 15. f4 {[%emt 0:03:35]} O-O {[%emt 0:02:13]} 16. f5 {[%emt 0:04:47]} g6 {[%emt 0:14:16]} 17. Nd2 {[%emt 0:04:30]} gxf5 {[%emt 0:03:33]} 18. exf5 {[%emt 0:00:50]} Bb7 {[%emt 0:02:19]} 19. c5 {[%emt 0:15:48]} f6 {[%emt 0:01:58]} 20. Nc4 {[%emt 0:04:53]} d5 {[%emt 0:03:57]} 21. c6 {[%emt 0:05:39]} Bxc6 {[%emt 0:04:28]} 22. Nxe5 {[%emt 0:06:31]} fxe5 {[%emt 0:02:09]} 23. Qg3+ {[%emt 0:00:37]} Kh8 {[%emt 0:01:01]} 24. f6 {[%emt 0:02:43]} Bc5+ {[%emt 0:02:04]} 25. Kh1 {[%emt 0:00:05]} Rf7 {[%emt 0:00:11]} 26. Bxe5 {[%emt 0:03:37]} Qd7 {[%emt 0:05:56]} 27. Qd3 {[%emt 0:09:24]} d4 {[%emt 0:02:23]} 28. Rf5 {[%emt 0:00:34]} Rg8 {[%emt 0:05:34]} 29. Rg1 {[%emt 0:01:48]} Qb7 {[%emt 0:00:36]} 30. Rf2 {[%emt 0:04:19]} Be4 {[%emt 0:00:34]} 31. Qc4 {[%emt 0:00:15]} Ba7 {[%emt 0:04:11]} 32. Bxd4 {[%emt 0:00:59]} Rc8 {[%emt 0:00:32]} 0-1

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.11"]
[Round "4.1"]
[White "Volodin, Aleksandr"]
[Black "Kulaots, Kaido"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "2497"]
[BlackElo "2524"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,89,12,18,20,19,16,29,0,18,14,0,-23,0,0,0,0,9,0,15,10,49,64,83,62,69,73,100,58,79,70,67,74,98,80,84,64,76,52,85,27,80,34,38,37,41,41,53,54,227,219,250,249,251,242,267,237,255,223,272,281,379,379,450,469,451,392,997,766,732,731,874,863,909,895,1070,1070,1071,1062,1061,1057,982,960]} 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. b3 Bg7 6. Nf3 {D71: Fianchetto Grünfeld: 3 g3 d5 sidelines and 5 cxd5 (without Nf3).} dxc4 7. bxc4 c5 8. Bb2 {White has an edge.} Qb6 9. Qc1 cxd4 10. Nxd4 Bd7 11. O-O Nc6 12. e3 Rc8 13. Nd2 O-O 14. Bc3 {[#]} Na5 $146 ({Predecessor:} 14... Nxd4 15. exd4 Bf5 16. Qa3 Bd3 17. Rfe1 Bxc4 18. Nxc4 Rxc4 19. Rab1 Qa6 20. Qxa6 bxa6 {½-½ (36) Mamedyarov,S (2814)-Radjabov,T (2748) Shamkir 2018}) 15. Rb1 Qa6 16. Bxa5 Qxa5 17. Rxb7 e5 18. N4b3 Qa6 19. Qb2 Be6 20. Rc1 (20. Qxe5 Nd5 $11) 20... Rfd8 {[%cal Re6c4]} 21. Rb4 (21. Qxe5 $2 Nd5 $19) 21... Rc7 22. Bf1 (22. Qxe5 Nd5 $17) 22... Qc8 23. c5 Bd5 24. e4 ({Much weaker is} 24. Qxe5 Ne4 $11) (24. Bg2 $16) 24... Bc6 (24... Be6 $11) 25. Bg2 Bh6 {[#] Strongly threatening ...a5!} 26. Rc2 Qe6 27. Na5 Rcd7 {[%cal Rh6d2]} 28. Nf1 ({Not} 28. Nxc6 $2 Rxd2 29. Rb8 (29. Nxd8 $2 {gets mated.} Rd1+ 30. Bf1 Qh3 31. Qxe5 Rxf1#) 29... Rd1+ 30. Bf1 Qxc6 $19) 28... Ba8 $2 {This move loses the game for Black.} (28... Rc7 $14) 29. Rb8 $18 Qe8 30. Rxd8 Rxd8 31. c6 Rc8 32. Qb5 Rc7 33. h3 Kg7 34. Nh2 Qd8 {[#] And now ...Qd1+ would win.} 35. Qxe5 {aiming for Ng4.} Qd1+ 36. Nf1 Rc8 37. Qc3 Rd8 $2 (37... Kg8 38. Nb7 Ne8) 38. c7 {White is clearly winning.} Rc8 39. Kh2 Qb1 40. Nb3 Qd1 41. Nbd2 Bb7 42. Bf3 Qe1 43. Kg2 Ba6 44. Qd4 Bb5 45. a4 {Accuracy: White = 91%, Black = 58%.} 1-0

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.11"]
[Round "4.2"]
[White "Kanep, Meelis"]
[Black "Kiik, Kalle"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "2465"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,140,40,46,45,42,33,45,51,54,55,68,28,31,29,26,14,70,79,70,38,30,-12,16,16,167,175,154,72,196,103,61,12,28,29,15,0,0,-29,-22,-131,-96,-316,-332,-455,-448,-784,-772,-719,19,30,97,-7,-7,-11,-14,-6,0,-90,-81,-119,-90,-81,-31,-31,-26,-37,-18,-17,-17,-17,-17,-17,-17,-10,-14,-10,-13,-13,-10,-19,-8,-12,-12,-12,0,-28,-18,-24,-24,-29,0,-29,-25,-102,-94,-143,-105,-179,-129,-150,-150,-286,-270,-1081,-1142,-949,-607,-600,-600,-600,-592,-863,-843,-801,-584,-29969,-29970,-29970,-29971,-29971,-29971,-29971,-29972,-29972,-29973,-29973,-29974,-29972,-6705,-29978,-29979,-29982,-29983]} 1. d4 d5 2. c4 c5 3. cxd5 Qxd5 4. Nf3 cxd4 5. Nc3 Qa5 6. Nxd4 {D06: Queen's Gambit: Symmetrical and Baltic Defences.} Nf6 7. Nb3 Qh5 8. f3 {White is slightly better.} Nc6 9. e4 e5 {[#]} 10. h4 $146 ({Predecessor:} 10. Be3 Bb4 11. Bb5 O-O 12. Bxc6 bxc6 13. O-O Be6 14. Na4 Bc4 15. Rf2 Rfd8 16. Qc1 {0-1 (40) Srvatka,I (2164)-Kalisky,V (2203) Slovakia 2018}) 10... Qg6 {Black wants to play ...Qg3+.} 11. g4 {[#] Strongly threatening h5.} h5 {[%cal Rh5g4]} 12. g5 Nd7 (12... Be6 $11) 13. Nd5 Bd6 14. Be3 (14. Nf6+ $5 gxf6 15. Qxd6 $14) 14... O-O 15. Rh2 Kh8 (15... Nb6 $5) 16. Rd2 Nd4 $2 (16... f5 $11) 17. Nxd4 $18 exd4 18. Bxd4 (18. Rxd4 $142 f5 19. exf5 Qxf5 20. f4) 18... Ne5 (18... Nb6 $16) 19. Bc3 ({White should play} 19. Nf4 $18 Qh7 20. Bc3) 19... Nc6 $16 20. Rg2 Bh3 21. Rg1 Be6 $1 22. Qd2 Bxd5 $1 23. exd5 Rfe8+ 24. Be2 (24. Kd1 $11 Ne5 25. Qc2) 24... Bc5 $17 {[%mdl 1024] Black has strong compensation.} 25. Rg2 $2 (25. Kf1 $17 {was the only defense.} Bxg1 26. Kxg1) 25... Rad8 $19 26. b4 Bb6 27. Kf1 (27. Rd1 $142 Ne7 28. d6) 27... Qf5 28. g6 Be3 $2 ({Black should try} 28... f6 $19 29. Qe1 Rxd5) 29. Qd3 $1 $36 {[%cal Rd3f5][%mdl 2048] White is more active.} ({Not} 29. Qb2 $2 f6 $19) 29... Rxd5 (29... Qh3 $11 30. Bxg7+ Kxg7 31. gxf7+ Kf8) 30. gxf7 ({White has to play} 30. Qxf5 $16 {Threatening mate with Bxg7+!} Rxf5 31. gxf7 Rxf7 32. Rd1) 30... Qxf7 31. Qg6 Qxg6 32. Rxg6 Bd4 33. Bxd4 (33. Rd1 $11 Red8 34. Bc4) 33... Nxd4 $17 34. Bd1 Nf5 35. Bb3 Rd3 36. Rg5 $1 {[%cal Rg5f5]} Rxf3+ 37. Kg1 Rg3+ 38. Rxg3 Nxg3 $11 {[%mdl 4096] Endgame KRB-KRN} 39. Rd1 $1 Nf5 40. Rd7 Re7 41. Rd8+ Kh7 42. Bc2 g6 43. Bxf5 gxf5 {KR-KR} 44. Kf2 Kg7 45. Kf3 Kf6 46. Rf8+ Ke5 47. Ke3 Rg7 {aiming for ...Rg3+.} 48. Re8+ Kd5 {Threatens to win with ...Rg4.} 49. Rf8 Ke5 {And now ...Rg3+ would win.} 50. Re8+ Kd6 {...Rg4 is the strong threat.} 51. Rf8 (51. Rd8+ $11 {keeps the balance.} Ke6 52. Re8+ Kd6 53. Rb8) 51... Rg3+ 52. Kd2 Rg4 53. Kc3 (53. Rxf5 $17 {is a better defense.} Rxh4 54. Ra5) 53... Ke6 54. Re8+ Kd5 55. Rd8+ {[#]} (55. Re7 $17) 55... Ke4 $1 $19 56. Re8+ $2 (56. Rd7 f4 57. Rxb7) 56... Kf3 57. Re7 b5 58. Re5 f4 59. Rxh5 Kg3 60. Kd3 f3 61. Ke3 Rg8 62. Rh7 Re8+ 63. Kd2 f2 64. Rg7+ Kxh4 65. Rf7 Kg3 66. Rg7+ Kh2 67. Rh7+ Kg2 68. Rg7+ Kf1 69. Rxa7 Rd8+ 70. Kc2 Rf8 {What a fight! Accuracy: White = 46%, Black = 70%.} 0-1

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.11"]
[Round "4.3"]
[White "Vorobjov, Pavel"]
[Black "Sepp, Olav"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2269"]
[BlackElo "2410"]
[Annotator "ChessBase"]
[PlyCount "79"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:01:06]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:00]} exd4 {[%emt 0:00:11]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:10]} Bb4 {[%emt 0:00:05]} 6. Nxc6 {[%emt 0:00:14]} bxc6 {[%emt 0:00:05]} 7. Bd3 {[%emt 0:00:15]} O-O {[%emt 0:00:07]} 8. O-O {[%emt 0:00:13]} Re8 {[%emt 0:00:23]} 9. Qf3 {[%emt 0:07:20]} Rb8 {[%emt 0:04:15]} 10. Bg5 {[%emt 0:01:35]} Bd6 {[%emt 0:00:49]} 11. Bxf6 {[%emt 0:11:59]} Qxf6 {[%emt 0:00:11]} 12. Qxf6 {[%emt 0:00:07]} gxf6 {[%emt 0:00:03]} 13. Rab1 {[%emt 0:01:16]} Be5 {[%emt 0:04:17]} 14. Rfd1 {[%emt 0:11:08]} d6 {[%emt 0:03:43]} 15. Na4 {[%emt 0:02:19]} c5 {[%emt 0:07:40]} 16. b3 {[%emt 0:01:04]} Bb7 {[%emt 0:29:03]} 17. f3 {[%emt 0:05:50]} a5 {[%emt 0:00:54]} 18. Bc4 {[%emt 0:05:59]} Rbd8 {[%emt 0:05:03]} 19. Kh1 {[%emt 0:16:37]} h5 {[%emt 0:03:25]} 20. Bb5 {[%emt 0:01:25]} Rf8 {[%emt 0:01:18]} 21. Rf1 {[%emt 0:02:59]} Bf4 {[%emt 0:08:25]} 22. Rbd1 {[%emt 0:00:41]} h4 {[%emt 0:01:16]} 23. g3 {[%emt 0:00:46]} hxg3 {[%emt 0:01:30]} 24. hxg3 {[%emt 0:00:16]} Bh6 {[%emt 0:02:43]} 25. Kg2 {[%emt 0:01:16]} Kg7 {[%emt 0:00:45]} 26. Rfe1 {[%emt 0:03:59]} Rh8 {[%emt 0:03:05]} 27. Bd3 {[%emt 0:04:16]} Rdg8 {[%emt 0:00:33]} 28. Nc3 {[%emt 0:03:06]} Kf8 {[%emt 0:01:04]} 29. Kf2 {[%emt 0:00:41]} Bg7 {[%emt 0:02:38]} 30. Rh1 {[%emt 0:06:09]} f5 {[%emt 0:00:18]} 31. Nb5 {[%emt 0:00:41]} Rxh1 {[%emt 0:02:19]} 32. Rxh1 {[%emt 0:00:06]} fxe4 {[%emt 0:02:26]} 33. Bxe4 {[%emt 0:02:12]} d5 {[%emt 0:07:58]} 34. Bd3 {[%emt 0:03:53]} Bc6 {[%emt 0:07:58]} 35. Re1 {[%emt 0:01:00]} Bxb5 {[%emt 0:00:54]} 36. Bxb5 {[%emt 0:00:04]} Bd4+ {[%emt 0:00:11]} 37. Kg2 {[%emt 0:00:15]} Rg6 {[%emt 0:00:31]} 38. Re8+ {[%emt 0:02:07]} Kg7 {[%emt 0:00:01]} 39. Re7 {[%emt 0:00:59]} c6 {[%emt 0:00:51]} 40. Bd3 {[%emt 0:00:00]} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.11"]
[Round "4.4"]
[White "Haitin, Ilja"]
[Black "Chukavin, Kirill"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2357"]
[BlackElo "2348"]
[Annotator "ChessBase"]
[PlyCount "58"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:00]} c5 {[%emt 0:00:22]} 3. e3 {[%emt 0:00:34]} Nc6 {[%emt 0:00:16]} 4. c3 {[%emt 0:00:47]} Bf5 {[%emt 0:00:13]} 5. Qb3 {[%emt 0:03:20]} Qd7 {[%emt 0:00:47]} 6. Nf3 {[%emt 0:04:46]} e6 {[%emt 0:02:21]} 7. dxc5 {[%emt 0:10:34]} Bxc5 {[%emt 0:09:26]} 8. Ne5 {[%emt 0:32:15]} Qc8 {[%emt 0:01:00]} 9. Nd2 {[%emt 0:08:06]} Nf6 {[%emt 0:20:10]} 10. g4 {[%emt 0:05:51]} Nxg4 {[%emt 0:08:48]} 11. Nxg4 {[%emt 0:03:24]} Bxg4 {[%emt 0:00:09]} 12. Rg1 {[%emt 0:01:56]} Bf5 {[%emt 0:04:07]} 13. e4 {[%emt 0:05:37]} dxe4 {[%emt 0:10:28]} 14. Rxg7 {[%emt 0:01:56]} Bg6 {[%emt 0:06:06]} 15. Nc4 {[%emt 0:01:53]} e5 {[%emt 0:08:30]} 16. Qb5 {[%emt 0:13:05]} exf4 {[%emt 0:03:07]} 17. Qxc5 {[%emt 0:00:24]} Qe6 {[%emt 0:00:19]} 18. O-O-O {[%emt 0:03:47]} Qe7 {[%emt 0:00:18]} 19. Nd6+ Kf8 {[%emt 0:00:07]} 20. Rxg6 {[%emt 0:01:11]} hxg6 {[%emt 0:00:09]} 21. Bc4 {[%emt 0:00:32]} Rh5 {[%emt 0:03:12]} 22. Qa3 {[%emt 0:00:26]} Rd8 {[%emt 0:00:38]} 23. Nxe4 {[%emt 0:00:35]} Rxd1+ {[%emt 0:00:22]} 24. Kxd1 {[%emt 0:00:06]} Qxa3 {[%emt 0:00:13]} 25. bxa3 {[%emt 0:00:01]} Rxh2 {[%emt 0:00:13]} 26. Ke2 {[%emt 0:00:11]} Ke7 {[%emt 0:00:22]} 27. Bd5 {[%emt 0:00:17]} f5 {[%emt 0:00:48]} 28. Ng5 {[%emt 0:00:32]} Kf6 {[%emt 0:00:19]} 29. Ne6 {[%emt 0:00:19]} Ke5 {[%emt 0:01:14]} 0-1

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.11"]
[Round "4.5"]
[White "Shishkov, Andrei"]
[Black "Seeman, Tarvo"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2390"]
[BlackElo "2415"]
[Annotator "ChessBase"]
[PlyCount "77"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. f3 {[%emt 0:00:00]} c5 {[%emt 0:01:56]} 4. d5 {[%emt 0:00:00]} Bg7 {[%emt 0:00:06]} 5. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:05]} 6. Ne2 {[%emt 0:00:04]} O-O {[%emt 0:02:03]} 7. Nec3 {[%emt 0:00:44]} e5 {[%emt 0:02:18]} 8. g4 {[%emt 0:06:42]} h5 {[%emt 0:02:17]} 9. h3 {[%emt 0:01:43]} Nh7 {[%emt 0:01:58]} 10. Be3 {[%emt 0:01:49]} h4 {[%emt 0:00:18]} 11. Bd3 {[%emt 0:03:48]} Bf6 {[%emt 0:03:24]} 12. Nd2 {[%emt 0:05:25]} Bg5 {[%emt 0:05:13]} 13. Nf1 {[%emt 0:05:57]} Na6 {[%emt 0:03:13]} 14. a3 {[%emt 0:02:23]} Bd7 {[%emt 0:02:15]} 15. Qd2 {[%emt 0:04:18]} Qf6 {[%emt 0:07:36]} 16. Kf2 {[%emt 0:11:41]} Rfb8 {[%emt 0:11:34]} 17. Nb5 {[%emt 0:14:16]} Bxb5 {[%emt 0:02:00]} 18. cxb5 {[%emt 0:00:02]} Nc7 {[%emt 0:00:09]} 19. Bxg5 {[%emt 0:05:02]} Nxg5 {[%emt 0:00:26]} 20. Qe3 {[%emt 0:00:13]} a6 {[%emt 0:02:14]} 21. b6 {[%emt 0:04:59]} Nb5 {[%emt 0:00:06]} 22. Nd2 {[%emt 0:00:31]} Nd4 {[%emt 0:01:38]} 23. Kg2 {[%emt 0:00:53]} a5 {[%emt 0:05:35]} 24. Rhf1 {[%emt 0:01:43]} Qf4 {[%emt 0:09:22]} 25. Qxf4 {[%emt 0:00:08]} exf4 {[%emt 0:00:04]} 26. a4 {[%emt 0:11:27]} f6 {[%emt 0:02:18]} 27. e5 {[%emt 0:03:45]} fxe5 {[%emt 0:02:36]} 28. Bxg6 {[%emt 0:00:16]} Kf8 {[%emt 0:02:50]} 29. Bd3 {[%emt 0:01:27]} Ke7 {[%emt 0:00:19]} 30. Rac1 {[%emt 0:02:20]} Kd7 {[%emt 0:01:33]} 31. Rfe1 {[%emt 0:03:01]} Ra6 {[%emt 0:03:22]} 32. Bxa6 {[%emt 0:04:22]} bxa6 {[%emt 0:00:01]} 33. Nc4 {[%emt 0:02:18]} Ngxf3 {[%emt 0:00:35]} 34. Rf1 {[%emt 0:03:04]} Ng5 {[%emt 0:00:35]} 35. Rc3 {[%emt 0:00:31]} Ne4 {[%emt 0:01:36]} 36. Rd3 {[%emt 0:02:28]} Nf6 {[%emt 0:00:34]} 37. Re1 {[%emt 0:00:35]} Nxd5 {[%emt 0:00:29]} 38. Nxe5+ {[%emt 0:00:31]} dxe5 {[%emt 0:00:16]} 39. Rxe5 {[%emt 0:00:01]} 0-1

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.12"]
[Round "5.1"]
[White "Seeman, Tarvo"]
[Black "Volodin, Aleksandr"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2415"]
[BlackElo "2497"]
[Annotator "ChessBase"]
[PlyCount "42"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:03:08]} 2. c4 {[%emt 0:00:53]} g6 {[%emt 0:02:40]} 3. d4 {[%emt 0:03:46]} Bg7 {[%emt 0:00:21]} 4. e4 {[%emt 0:01:18]} cxd4 {[%emt 0:15:42]} 5. Nxd4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:35]} 6. Be3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:35]} 7. Nc3 {[%emt 0:00:07]} d6 {[%emt 0:00:27]} 8. Be2 {[%emt 0:02:08]} Bd7 {[%emt 0:00:49]} 9. Qd2 {[%emt 0:03:45]} O-O {[%emt 0:07:30]} 10. O-O {[%emt 0:00:27]} Nxd4 {[%emt 0:02:58]} 11. Bxd4 {[%emt 0:00:06]} Bc6 {[%emt 0:00:06]} 12. f3 {[%emt 0:03:58]} a5 {[%emt 0:00:14]} 13. b3 {[%emt 0:02:16]} Nd7 {[%emt 0:00:32]} 14. Be3 {[%emt 0:00:23]} Nc5 {[%emt 0:00:13]} 15. Rab1 {[%emt 0:01:48]} Be5 {[%emt 0:02:06]} 16. Rfd1 {[%emt 0:05:44]} e6 {[%emt 0:20:13]} 17. Qe1 {[%emt 0:04:58]} Qf6 {[%emt 0:04:35]} 18. Rbc1 {[%emt 0:04:03]} Rfd8 {[%emt 0:00:13]} 19. Bf1 {[%emt 0:10:14]} Bf4 {[%emt 0:04:14]} 20. g3 {[%emt 0:03:32]} Bxe3+ {[%emt 0:00:56]} 21. Qxe3 {[%emt 0:00:06]} e5 {[%emt 0:05:35]} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.12"]
[Round "5.2"]
[White "Chukavin, Kirill"]
[Black "Shishkov, Andrei"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2348"]
[BlackElo "2390"]
[Annotator "ChessBase"]
[PlyCount "65"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:02:12]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:05:43]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:04:55]} dxe4 {[%emt 0:00:00]} 4. Nxe4 {[%emt 0:00:05]} Bf5 {[%emt 0:00:00]} 5. Ng3 {[%emt 0:00:17]} Bg6 {[%emt 0:00:00]} 6. Nh3 {[%emt 0:02:36]} Nd7 {[%emt 0:07:45]} 7. Nf4 {[%emt 0:00:34]} e5 {[%emt 0:02:37]} 8. Nxg6 {[%emt 0:08:04]} hxg6 {[%emt 0:00:31]} 9. dxe5 {[%emt 0:09:06]} Nxe5 {[%emt 0:12:21]} 10. Qe2 {[%emt 0:22:40]} Qe7 {[%emt 0:00:29]} 11. Bd2 {[%emt 0:00:32]} O-O-O {[%emt 0:08:38]} 12. O-O-O {[%emt 0:12:26]} Nf6 {[%emt 0:11:49]} 13. Re1 {[%emt 0:14:37]} Qd7 {[%emt 0:03:05]} 14. Ba5 {[%emt 0:08:23]} Re8 {[%emt 0:00:42]} 15. Qd2 {[%emt 0:01:16]} Qxd2+ {[%emt 0:04:10]} 16. Bxd2 {[%emt 0:00:03]} Bc5 {[%emt 0:00:07]} 17. Ne4 {[%emt 0:01:46]} Nxe4 {[%emt 0:02:57]} 18. Rxe4 {[%emt 0:00:02]} f5 {[%emt 0:01:43]} 19. Re2 {[%emt 0:00:51]} Ng4 {[%emt 0:00:12]} 20. Rxe8+ {[%emt 0:00:34]} Rxe8 {[%emt 0:00:01]} 21. Bc4 {[%emt 0:00:18]} Nxf2 {[%emt 0:02:01]} 22. Re1 {[%emt 0:00:01]} Rxe1+ {[%emt 0:02:07]} 23. Bxe1 {[%emt 0:00:01]} Be3+ {[%emt 0:00:06]} 24. Kb1 {[%emt 0:00:32]} Ng4 {[%emt 0:04:04]} 25. h3 {[%emt 0:00:53]} Ne5 {[%emt 0:01:14]} 26. Be6+ {[%emt 0:00:14]} Kc7 {[%emt 0:04:03]} 27. Bc3 {[%emt 0:00:13]} Kd6 {[%emt 0:01:11]} 28. Bc8 {[%emt 0:00:31]} b5 {[%emt 0:01:55]} 29. Bxe5+ {[%emt 0:00:22]} Kxe5 {[%emt 0:00:04]} 30. Bd7 {[%emt 0:00:11]} Kd5 {[%emt 0:01:36]} 31. Be8 {[%emt 0:00:10]} g5 {[%emt 0:00:12]} 32. Bg6 {[%emt 0:00:05]} Ke5 {[%emt 0:01:08]} 33. Be8 {[%emt 0:00:05]} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.12"]
[Round "5.3"]
[White "Sepp, Olav"]
[Black "Haitin, Ilja"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2410"]
[BlackElo "2357"]
[Annotator "ChessBase"]
[PlyCount "112"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. g3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Bg2 {[%emt 0:00:06]} g6 {[%emt 0:00:00]} 3. d4 {[%emt 0:02:49]} Bg7 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:08:52]} O-O {[%emt 0:00:00]} 5. O-O {[%emt 0:00:06]} d6 {[%emt 0:00:00]} 6. a4 {[%emt 0:05:03]} c6 {[%emt 0:00:13]} 7. a5 {[%emt 0:01:02]} Nbd7 {[%emt 0:00:07]} 8. Nbd2 {[%emt 0:02:02]} Qc7 {[%emt 0:00:19]} 9. e4 {[%emt 0:06:51]} e5 {[%emt 0:00:50]} 10. Re1 {[%emt 0:02:32]} exd4 {[%emt 0:12:41]} 11. Nxd4 {[%emt 0:00:11]} Re8 {[%emt 0:00:52]} 12. N2b3 {[%emt 0:30:54]} Ne5 {[%emt 0:12:00]} 13. h3 {[%emt 0:06:03]} a6 {[%emt 0:20:50]} 14. f4 {[%emt 0:01:09]} Nc4 {[%emt 0:04:00]} 15. Qd3 {[%emt 0:16:59]} d5 {[%emt 0:06:48]} 16. e5 {[%emt 0:00:23]} Nd7 {[%emt 0:09:39]} 17. Nd2 {[%emt 0:08:56]} Nc5 {[%emt 0:18:28]} 18. Qf1 {[%emt 0:00:15]} Nxd2 19. Bxd2 {[%emt 0:00:01]} Ne4 {[%emt 0:06:48]} 20. Bxe4 {[%emt 0:00:09]} dxe4 {[%emt 0:00:01]} 21. Rxe4 {[%emt 0:00:52]} c5 {[%emt 0:00:08]} 22. Nb3 {[%emt 0:01:25]} Bf5 {[%emt 0:01:50]} 23. Rc4 {[%emt 0:00:11]} Be6 {[%emt 0:02:43]} 24. Rc3 {[%emt 0:01:59]} c4 {[%emt 0:01:11]} 25. Be3 {[%emt 0:00:32]} Bf8 {[%emt 0:00:42]} 26. Bb6 {[%emt 0:01:01]} Qc8 {[%emt 0:00:29]} 27. Nd4 {[%emt 0:00:26]} Bxh3 {[%emt 0:00:57]} 28. Qxc4 {[%emt 0:00:23]} Qd7 {[%emt 0:00:35]} 29. Qd3 {[%emt 0:02:21]} Rac8 {[%emt 0:00:46]} 30. Kh2 {[%emt 0:00:47]} Rxc3 {[%emt 0:00:24]} 31. bxc3 {[%emt 0:00:05]} Bg4 {[%emt 0:00:40]} 32. Re1 {[%emt 0:00:33]} Rc8 {[%emt 0:00:52]} 33. Re3 {[%emt 0:00:25]} Qd5 {[%emt 0:00:32]} 34. Nb3 {[%emt 0:00:54]} Qxd3 {[%emt 0:00:57]} 35. Rxd3 {[%emt 0:00:06]} Bf5 {[%emt 0:00:09]} 36. Re3 {[%emt 0:00:38]} Bxc2 {[%emt 0:00:13]} 37. Nd4 {[%emt 0:00:02]} Ba4 {[%emt 0:00:30]} 38. e6 {[%emt 0:00:51]} fxe6 {[%emt 0:00:25]} 39. Nxe6 {[%emt 0:00:01]} Re8 {[%emt 0:01:04]} 40. g4 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00]} 41. Kg3 {[%emt 0:14:07]} h6 {[%emt 0:09:41]} 42. Kf2 {[%emt 0:01:03]} Bd1 {[%emt 0:05:15]} 43. g5 {[%emt 0:01:36]} h5 {[%emt 0:01:06]} 44. c4 {[%emt 0:01:46]} Kf7 {[%emt 0:01:42]} 45. Nd8+ {[%emt 0:00:11]} Rxd8 {[%emt 0:00:16]} 46. Bxd8 {[%emt 0:00:06]} Bc5 {[%emt 0:00:05]} 47. Bb6 {[%emt 0:00:46]} Bxe3+ {[%emt 0:00:33]} 48. Bxe3 {[%emt 0:00:08]} Ke6 {[%emt 0:00:36]} 49. Kg3 {[%emt 0:00:11]} Bb3 {[%emt 0:00:46]} 50. c5 {[%emt 0:01:09]} Kd5 {[%emt 0:00:27]} 51. f5 {[%emt 0:00:59]} gxf5 {[%emt 0:00:30]} 52. g6 {[%emt 0:00:05]} Ke4 {[%emt 0:00:31]} 53. Bc1 {[%emt 0:00:56]} Be6 {[%emt 0:00:45]} 54. Bd2 {[%emt 0:00:30]} f4+ {[%emt 0:00:27]} 55. Kh4 {[%emt 0:00:20]} f3 {[%emt 0:00:20]} 56. Kg3 {[%emt 0:00:32]} Kd3 {[%emt 0:00:19]} 0-1

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.12"]
[Round "5.4"]
[White "Kiik, Kalle"]
[Black "Vorobjov, Pavel"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2386"]
[BlackElo "2269"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:30]} 2. Nf3 {[%emt 0:00:56]} Nc6 {[%emt 0:00:35]} 3. b3 {[%emt 0:02:43]} Nf6 {[%emt 0:02:04]} 4. Bb2 {[%emt 0:00:10]} e6 {[%emt 0:02:00]} 5. e3 {[%emt 0:02:07]} Be7 {[%emt 0:00:59]} 6. d4 {[%emt 0:01:53]} cxd4 {[%emt 0:00:17]} 7. exd4 {[%emt 0:04:01]} d5 {[%emt 0:00:23]} 8. Nbd2 {[%emt 0:00:51]} O-O {[%emt 0:03:16]} 9. Rc1 {[%emt 0:03:33]} dxc4 {[%emt 0:04:36]} 10. bxc4 {[%emt 0:00:33]} b6 {[%emt 0:00:51]} 11. Bd3 {[%emt 0:00:23]} Bb7 {[%emt 0:05:18]} 12. O-O {[%emt 0:00:15]} Qd6 {[%emt 0:03:00]} 13. Re1 {[%emt 0:06:38]} Rfd8 {[%emt 0:02:24]} 14. Bb1 {[%emt 0:04:31]} Qf4 {[%emt 0:04:50]} 15. Qe2 {[%emt 0:10:46]} Bb4 {[%emt 0:06:32]} 16. Red1 {[%emt 0:07:47]} Qg4 {[%emt 0:11:36]} 17. h3 {[%emt 0:09:04]} Qh5 {[%emt 0:01:25]} 18. Nf1 {[%emt 0:01:34]} Ne7 {[%emt 0:07:57]} 19. d5 {[%emt 0:06:48]} exd5 {[%emt 0:02:12]} 20. Bxf6 {[%emt 0:03:05]} gxf6 {[%emt 0:00:29]} 21. Qb2 {[%emt 0:01:31]} Bd6 {[%emt 0:08:56]} 22. Qxf6 {[%emt 0:00:39]} Ng6 {[%emt 0:01:55]} 23. Ng5 {[%emt 0:04:33]} Rd7 {[%emt 0:05:30]} 24. cxd5 {[%emt 0:04:26]} Bf4 {[%emt 0:02:02]} 25. Ne4 {[%emt 0:11:13]} Bxc1 {[%emt 0:03:50]} 26. Rxc1 {[%emt 0:00:22]} Qh6 {[%emt 0:04:17]} 27. Ne3 {[%emt 0:04:16]} Qf4 {[%emt 0:06:04]} 28. g3 {[%emt 0:02:06]} Qh6 {[%emt 0:06:15]} 29. Rd1 {[%emt 0:00:19]} Qg7 {[%emt 0:01:12]} 30. Nf5 {[%emt 0:00:33]} Qh8 {[%emt 0:00:18]} 31. Qg5 {[%emt 0:02:33]} Kf8 {[%emt 0:03:15]} 32. Nf6 {[%emt 0:00:43]} 1-0

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.12"]
[Round "5.5"]
[White "Kulaots, Kaido"]
[Black "Kanep, Meelis"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2524"]
[BlackElo "2465"]
[Annotator "ChessBase"]
[PlyCount "28"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:01:09]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:16]} 3. d4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:07]} g6 {[%emt 0:00:20]} 6. Be3 {[%emt 0:01:17]} Bg7 {[%emt 0:00:56]} 7. f3 {[%emt 0:00:23]} O-O {[%emt 0:00:23]} 8. Qd2 {[%emt 0:00:28]} Nc6 {[%emt 0:00:11]} 9. O-O-O {[%emt 0:04:20]} d5 {[%emt 0:03:35]} 10. exd5 {[%emt 0:04:48]} Nxd5 {[%emt 0:00:25]} 11. Nxc6 {[%emt 0:00:12]} bxc6 {[%emt 0:00:13]} 12. Bd4 {[%emt 0:00:10]} e5 {[%emt 0:01:14]} 13. Bc5 {[%emt 0:00:29]} Be6 {[%emt 0:00:24]} 14. Ne4 {[%emt 0:03:16]} Re8 {[%emt 0:00:20]} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.13"]
[Round "6.1"]
[White "Volodin, Aleksandr"]
[Black "Kanep, Meelis"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2497"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,129,27,54,11,23,-1,0,4,32,-11,-11,-7,-10,-20,0,0,0,0,0,-21,-23,-53,-49,-66,-42,-35,-38,-43,0,0,0,0,7,11,10,0,0,0,0,0,0,0,32,41,33,41,29,30,36,18,102,9,12,11,302,313,430,165,406,400,390,249,246,243,227,181,181,182,184,187,204,204,237,198,204,204,337,304,333,299,320,312,216,216,216,216,197,208,440,433,694,694,592,8,8,45,45,45,45,45,45,45,592,588,29973,29974,29980,29980,29980,694,29984,29985,29985,29985,29985,29986]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Nxg6 {D12: Slav Defence: 3 Nf3 Nf6 4 e3 Bf5.} hxg6 10. g3 Nbd7 11. Bd2 {The position is equal.} a6 {[#]} 12. a4 $146 ({Predecessor:} 12. Rc1 dxc4 13. Bxc4 b5 14. Be2 c5 15. f4 Qa7 16. Bf3 Rc8 17. Ne4 Be7 18. Nxc5 Nxc5 19. dxc5 Bxc5 {0-1 (40) Lafortune,E (2112)-Burri,Q (2405) Agen 2018}) 12... Bd6 13. f4 dxc4 14. Bxc4 c5 15. Be2 cxd4 16. exd4 O-O 17. Bf3 Nb6 18. Rc1 Nc4 $1 19. Ne4 Nxe4 20. Rxc4 Nxd2 21. Kxd2 Qa5+ 22. Qc3 Qb6 23. Kc2 a5 24. Kb1 Rad8 25. h4 Bb4 26. Qd3 Be7 27. h5 g5 28. Bd1 Rd6 29. fxg5 Bxg5 30. Bc2 {[%csl Gc2][%cal Rd3h7]} f5 {[#]} 31. g4 $1 $40 {[%cal Rg4f5][%mdl 640] White is up to no good.} Bf6 {[%cal Rf6d4]} (31... fxg4 32. Qh7+) 32. gxf5 Bxd4 {[%csl Gd4][%cal Rb6b2]} 33. Qb3 (33. Bb3 $1 $16 Rxf5 34. Rc8+ Rf8 35. Rxf8+ Kxf8 36. h6 gxh6 37. Rc1) 33... Qxb3 $11 34. Bxb3 Kh7 $2 {[%mdl 8192]} (34... Rxf5 $11 {and Black is okay.} 35. Rxd4 Rxd4 36. Bxe6+ {[%mdl 64] Double Attack} Rf7 $1 {[%mdl 512]}) 35. fxe6 $18 Bf6 {[#]} 36. Rg4 $2 (36. h6 $1 {[%mdl 512]} Be7 (36... gxh6 37. Bc2+) 37. Rc7) 36... Rd2 $2 (36... Re8 {was worth a try.} 37. Rh2 Rb6) 37. Bc2+ Kh8 38. h6 {Threatening mate with hxg7+.} g5 39. Rc4 Re2 40. Rc7 Rxe6 41. Rh7+ Kg8 42. Rxb7 {Bb3 is the strong threat.} Ree8 43. Rf1 Be5 44. Rg1 Bf6 45. Rb5 Rb8 (45... Ra8 $142 46. Rf1 Kh8) 46. Rgxg5+ Bxg5 47. Rxg5+ {[%mdl 4096] Endgame KRR-KRB} Kh8 48. Rxa5 Rf4 49. Ka2 $1 Rc4 50. Bd3 $1 {[%cal Rd3c4]} Rd4 51. Bb5 Rd6 $2 {[#]} (51... Rb6 52. Ra8+ Kh7) 52. Ra6 $1 {[%cal Ra6d6]} Rxa6 (52... Rd2 $142 53. Ka3 Rg2) 53. Bxa6 {KR-KB} Kh7 54. Bd3+ $2 ({White should try} 54. a5 $18 {Strongly threatening Ka3.} Kxh6 55. Bf1) 54... Kxh6 $11 55. a5 {[%cal Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Kg5 56. Ka3 {aiming for Bf1.} Kf4 57. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Ke5 58. b5 Kd4 $2 {[%mdl 8192] [#]} (58... Kd6 $14) 59. Kb4 $1 $18 Kd5 60. a6 Kd6 61. Be4 Re8 62. Bc6 (62. Bb7 $142 Re2 63. a7 Rb2+ 64. Kc4 Rc2+ 65. Kb3 Rc1 66. a8=Q Rb1+ 67. Kc3) 62... Re1 63. a7 {White mates.} Rb1+ 64. Kc4 Rc1+ 65. Kb3 {Accuracy: White = 74%, Black = 59%.} 1-0

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.13"]
[Round "6.2"]
[White "Vorobjov, Pavel"]
[Black "Kulaots, Kaido"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2269"]
[BlackElo "2524"]
[Annotator "ChessBase"]
[PlyCount "78"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. c4 {[%emt 0:00:00]} e5 {[%emt 0:00:51]} 2. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:57]} 3. Nd5 {[%emt 0:00:08]} a5 {[%emt 0:01:12]} 4. a3 {[%emt 0:00:27]} Be7 {[%emt 0:00:45]} 5. d3 {[%emt 0:01:50]} Nf6 {[%emt 0:03:41]} 6. Nf3 {[%emt 0:06:25]} Nxd5 {[%emt 0:00:41]} 7. cxd5 {[%emt 0:00:02]} d6 {[%emt 0:00:14]} 8. e4 {[%emt 0:00:30]} O-O {[%emt 0:01:05]} 9. Be2 {[%emt 0:02:12]} f5 {[%emt 0:10:24]} 10. O-O {[%emt 0:02:16]} Kh8 {[%emt 0:02:46]} 11. exf5 {[%emt 0:01:22]} Bxf5 {[%emt 0:01:59]} 12. Be3 {[%emt 0:01:47]} a4 {[%emt 0:07:55]} 13. b4 {[%emt 0:05:42]} axb3 {[%emt 0:02:29]} 14. Qxb3 {[%emt 0:00:10]} b6 {[%emt 0:00:32]} 15. a4 {[%emt 0:03:06]} Nd7 {[%emt 0:01:16]} 16. a5 {[%emt 0:03:06]} bxa5 {[%emt 0:02:52]} 17. Rfc1 {[%emt 0:12:56]} Nb6 {[%emt 0:02:05]} 18. Ra3 {[%emt 0:06:46]} a4 {[%emt 0:04:20]} 19. Qa2 {[%emt 0:00:44]} Ra5 {[%emt 0:12:10]} 20. Bxb6 {[%emt 0:11:46]} cxb6 {[%emt 0:00:06]} 21. Rxa4 {[%emt 0:00:12]} Bd7 {[%emt 0:01:03]} 22. Ra3 {[%emt 0:03:40]} Bf6 {[%emt 0:13:22]} 23. Rb1 {[%emt 0:11:28]} Qc7 {[%emt 0:00:38]} 24. Rxa5 {[%emt 0:02:37]} bxa5 {[%emt 0:00:08]} 25. Nd2 {[%emt 0:00:16]} a4 {[%emt 0:03:07]} 26. Ne4 {[%emt 0:01:29]} Rb8 {[%emt 0:01:30]} 27. g4 {[%emt 0:04:38]} Bd8 {[%emt 0:03:13]} 28. Ra1 {[%emt 0:03:52]} Rb4 {[%emt 0:05:55]} 29. Qa3 {[%emt 0:02:45]} Qb6 {[%emt 0:01:07]} 30. Kg2 {[%emt 0:00:18]} Bh4 {[%emt 0:05:15]} 31. Bd1 {[%emt 0:06:03]} h5 {[%emt 0:03:31]} 32. Ra2 {[%emt 0:04:46]} hxg4 {[%emt 0:00:25]} 33. Rc2 {[%emt 0:00:22]} Bf5 {[%emt 0:04:38]} 34. Qc1 {[%emt 0:01:34]} Rb1 {[%emt 0:01:45]} 35. Qd2 {[%emt 0:00:57]} a3 {[%emt 0:00:15]} 36. Rc6 {[%emt 0:00:35]} Qb2 {[%emt 0:01:17]} 37. Rc2 {[%emt 0:00:43]} Qd4 {[%emt 0:00:20]} 38. f3 {[%emt 0:00:51]} gxf3+ {[%emt 0:00:30]} 39. Kxf3 {[%emt 0:00:10]} Rxd1 {[%emt 0:00:13]} 0-1

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.13"]
[Round "6.3"]
[White "Haitin, Ilja"]
[Black "Kiik, Kalle"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2357"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,-8,0,20,25,24,16,3,3,3,3,3,3,3,3,3,3,-1,35,7,7,7,22,20,37,0,0,-10,0,0,0,0,0,0,0,-14,0,-114,-59,-73,-65,-131,-46,-64,-12,-65,0,0,0,-61,-92,-80,-103,-98,-43,-70,-85,-131,-108,-458,-426,-468,-461,-708,-647,-657,-654,-902,-706,-1807,-1624,-1622,-1560,-1451,-1336]} 1. d4 c5 2. d5 g6 3. e4 Bg7 4. Nc3 d6 5. f4 a6 6. a4 {A43: Schmid Benoni.} e6 7. Bc4 Nf6 8. dxe6 {The position is equal.} Bxe6 9. Bxe6 fxe6 10. e5 dxe5 11. Qxd8+ Kxd8 {[#]} 12. Nf3 $146 ({Predecessor:} 12. fxe5 Nfd7 13. Bg5+ Kc7 14. Ne4 Nc6 15. Nf3 Ncxe5 16. Bf4 Rhf8 17. Nxe5 Rxf4 {0-1 (17) Martin Rueda,D (2297)-Bermejo Arruego,L (2188) Collado Villalba 2012}) 12... Nc6 13. fxe5 Nd7 14. Bg5+ Kc7 15. O-O-O h6 16. Be3 Rad8 17. Rhf1 Rhf8 18. Rd6 Ndxe5 19. Rxd8 $1 Nxd8 20. Bxc5 Rf5 $36 {[%mdl 2048] Hoping for ...Nxf3. Black has some pressure.} 21. Ne4 Nxf3 22. gxf3 Be5 23. a5 (23. h4 $11 {remains equal.}) 23... Bf4+ (23... Bxh2 $17 24. Bb6+ Kc8) 24. Kb1 Kc6 25. b4 (25. Bb6 $15 Nf7 26. h3) 25... Nf7 (25... Bxh2 $17 26. Kc1 Nf7) 26. h3 $15 Ng5 (26... Bc7 $15) 27. Nxg5 (27. h4 $11 Nxe4 28. fxe4) 27... Rxg5 $11 {[%mdl 4096] Endgame KRB-KRB} (27... Bxg5 $15 28. Kb2 e5) 28. Re1 Re5 29. Rg1 (29. Rxe5 $1 $11 Bxe5 30. c4) 29... g5 $1 $15 30. Rd1 Rd5 31. Re1 {[#]} e5 ({Black should try} 31... Kd7 $1 $17) 32. Kb2 Rd2 33. Kc3 {[#]} Kd5 $1 34. h4 $2 {[%mdl 8192] White does not recover from this.} (34. Rh1 $17) 34... gxh4 $19 {Black is clearly winning.} 35. Rg1 {intending Rg6.} Ke6 36. Rg4 (36. Rh1 $142 Rh2 37. Rxh2 Bxh2 38. Kd3) 36... Rh2 37. Kd3 h3 {aiming for ...Rd2+.} 38. Rh4 Bg5 39. Re4 Rd2+ 40. Kc3 Rd1 41. Re2 Bf4 {Accuracy: White = 51%, Black = 77%.} 0-1

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.13"]
[Round "6.4"]
[White "Shishkov, Andrei"]
[Black "Sepp, Olav"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2390"]
[BlackElo "2410"]
[Annotator "ChessBase"]
[PlyCount "47"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 5. f3 {[%emt 0:00:00]} O-O {[%emt 0:00:12]} 6. Be3 {[%emt 0:00:00]} a6 {[%emt 0:00:27]} 7. Qd2 {[%emt 0:00:22]} Nbd7 {[%emt 0:00:26]} 8. Nh3 {[%emt 0:00:57]} c5 {[%emt 0:00:15]} 9. d5 {[%emt 0:00:54]} b5 {[%emt 0:00:47]} 10. cxb5 {[%emt 0:08:47]} Qa5 {[%emt 0:00:10]} 11. a4 {[%emt 0:15:09]} Nb6 {[%emt 0:04:47]} 12. Nf2 {[%emt 0:23:19]} Nfd7 {[%emt 0:09:46]} 13. Bh6 {[%emt 0:05:05]} Bxh6 {[%emt 0:21:31]} 14. Qxh6 {[%emt 0:00:02]} Ne5 {[%emt 0:06:46]} 15. h4 {[%emt 0:04:22]} f6 {[%emt 0:06:14]} 16. Qc1 {[%emt 0:02:10]} c4 {[%emt 0:12:33]} 17. f4 {[%emt 0:05:58]} Ned7 {[%emt 0:04:01]} 18. h5 {[%emt 0:04:18]} axb5 {[%emt 0:03:26]} 19. hxg6 {[%emt 0:02:55]} hxg6 {[%emt 0:00:05]} 20. f5 {[%emt 0:01:57]} g5 {[%emt 0:07:02]} 21. Qd1 {[%emt 0:00:45]} Rf7 {[%emt 0:01:08]} 22. Qh5 {[%emt 0:00:18]} Rg7 {[%emt 0:00:07]} 23. Qh8+ {[%emt 0:03:44]} Kf7 {[%emt 0:00:06]} 24. Ng4 {[%emt 0:00:13]} 1-0

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.13"]
[Round "6.5"]
[White "Seeman, Tarvo"]
[Black "Chukavin, Kirill"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2415"]
[BlackElo "2348"]
[Annotator "ChessBase"]
[PlyCount "88"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Bg2 {[%emt 0:00:04]} e6 {[%emt 0:00:01]} 4. c4 {[%emt 0:00:39]} Be7 {[%emt 0:00:14]} 5. d4 {[%emt 0:00:30]} O-O {[%emt 0:00:13]} 6. Nc3 {[%emt 0:00:06]} dxc4 {[%emt 0:00:11]} 7. Ne5 {[%emt 0:00:12]} c5 {[%emt 0:00:12]} 8. dxc5 {[%emt 0:00:14]} Qxd1+ {[%emt 0:00:09]} 9. Nxd1 {[%emt 0:00:08]} Bxc5 {[%emt 0:00:08]} 10. Bd2 {[%emt 0:00:30]} Nc6 {[%emt 0:11:03]} 11. Bxc6 {[%emt 0:00:29]} bxc6 {[%emt 0:00:07]} 12. Rc1 {[%emt 0:00:20]} Ba6 {[%emt 0:04:37]} 13. Nxc4 {[%emt 0:03:01]} Rac8 {[%emt 0:06:56]} 14. O-O {[%emt 0:17:45]} Rfd8 {[%emt 0:02:35]} 15. Be3 {[%emt 0:00:48]} Bxe3 {[%emt 0:02:18]} 16. Ndxe3 {[%emt 0:01:18]} Nd5 {[%emt 0:00:41]} 17. Rfd1 {[%emt 0:14:13]} Nxe3 {[%emt 0:05:53]} 18. Rxd8+ {[%emt 0:00:37]} Rxd8 {[%emt 0:00:05]} 19. fxe3 {[%emt 0:00:34]} g6 {[%emt 0:21:30]} 20. Kf2 {[%emt 0:00:54]} Rd5 {[%emt 0:01:25]} 21. b3 {[%emt 0:02:16]} Rf5+ {[%emt 0:06:24]} 22. Kg2 {[%emt 0:01:20]} Rc5 {[%emt 0:02:43]} 23. Kf3 {[%emt 0:02:08]} Kg7 {[%emt 0:09:55]} 24. Rc2 {[%emt 0:04:20]} Kf6 {[%emt 0:10:08]} 25. Na3 {[%emt 0:00:45]} Rxc2 {[%emt 0:00:58]} 26. Nxc2 {[%emt 0:00:07]} c5 {[%emt 0:00:55]} 27. Kf2 {[%emt 0:08:15]} Kf5 {[%emt 0:01:21]} 28. b4 {[%emt 0:07:02]} c4 {[%emt 0:04:09]} 29. a4 {[%emt 0:06:01]} c3 {[%emt 0:04:10]} 30. b5 {[%emt 0:06:38]} Bb7 {[%emt 0:00:05]} 31. a5 {[%emt 0:00:22]} Ke5 {[%emt 0:01:38]} 32. b6 {[%emt 0:11:07]} a6 {[%emt 0:00:22]} 33. e4 {[%emt 0:00:40]} Kxe4 {[%emt 0:00:58]} 34. g4 {[%emt 0:00:59]} g5 {[%emt 0:01:09]} 35. Ne1 {[%emt 0:00:38]} Kd4 {[%emt 0:01:49]} 36. Nf3+ {[%emt 0:00:17]} Kc4 {[%emt 0:00:14]} 37. Ke3 {[%emt 0:00:50]} Kb3 {[%emt 0:01:20]} 38. Kd3 {[%emt 0:01:16]} Kb2 {[%emt 0:00:41]} 39. Ne1 {[%emt 0:00:44]} f5 {[%emt 0:00:34]} 40. h3 {[%emt 0:00:00]} Be4+ {[%emt 0:00:00]} 41. Kd4 {[%emt 0:02:00]} c2 {[%emt 0:04:03]} 42. Nxc2 {[%emt 0:04:08]} Kxc2 {[%emt 0:00:11]} 43. Ke5 {[%emt 0:00:19]} Kd2 {[%emt 0:00:35]} 44. Kxe6 {[%emt 0:00:04]} f4 {[%emt 0:00:30]} 0-1

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.14"]
[Round "7.1"]
[White "Chukavin, Kirill"]
[Black "Volodin, Aleksandr"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2348"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,100,13,17,22,22,22,43,44,43,27,53,64,66,2,81,45,39,48,37,18,68,16,36,-18,33,-42,-9,-6,0,0,50,39,43,-18,53,0,27,-16,0,-78,-74,-103,-99,-144,-138,-219,-190,-285,-278,-252,-272,-291,-198,-213,-139,-256,-264,-254,-222,-559,-573,-545,-439,-410,-411,-1077,-1064,-1072,-1029,-972,-835,-1069,-1049,-29975,-29976,-29962,-29953,-29987,-5601]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O a6 8. Be3 Be7 9. f4 d6 10. a4 O-O 11. Kh1 Rb8 12. Bf3 Na5 13. Qe2 {[#] B85: Sicilian Scheveningen: 6 Be2 a6, lines with early Be3.} Nc6 $146 ({Predecessor:} 13... Re8 14. Rad1 Bf8 15. Qf2 Nc4 16. Bc1 e5 17. Nde2 b5 18. axb5 axb5 19. fxe5 dxe5 20. Ng3 b4 {1-0 (54) Lioe,D (2378)-Sharavdorj,D (2441) Jakarta 2001}) 14. Qf2 Bd7 15. Nb3 {White is slightly better.} b6 16. g4 Bc8 17. g5 Nd7 18. Bg2 (18. h4 $14) 18... Re8 (18... f6 $1 $11) 19. Qh4 b5 20. axb5 axb5 21. Rf3 Nf8 22. Raf1 (22. Bf1 $14) 22... Bd8 23. Nd4 (23. Ne2 $14) 23... Ba6 (23... b4 $11 24. Nce2 Nxd4 25. Nxd4 Qc4) 24. Ra1 ({White should try} 24. f5 $14 Nxd4 25. Bxd4) 24... Qc8 25. Nce2 Nxd4 26. Nxd4 b4 27. f5 {And now f6 would win.} e5 28. Nb3 (28. Ne6 $14 Nxe6 29. fxe6 Rxe6 30. Bh3 {[%mdl 64] Skewer}) 28... Bb7 (28... Be2 $11 29. Rh3 Qxc2 {[%mdl 64] Double Attack}) 29. Rf2 (29. Rc1 $1 $14) 29... Ra8 (29... h6 $5) 30. Rc1 Ra2 31. c4 (31. f6 $11) 31... bxc3 $1 $17 {White is on the road to losing.} 32. Rxc3 {[#]} Qa8 $1 33. Nc1 Ra4 {aiming for ...Ba5.} 34. b3 (34. Qg4 $17) 34... Rxe4 $19 35. Bxe4 (35. Qh3 $142) 35... Bxe4+ 36. Kg1 {[#]} d5 $1 37. Ra2 Qb8 38. f6 Bb1 39. Ra1 (39. Qa4 $17 {was called for.} Re6 40. Ra1) 39... d4 {Hoping for ...Bg6.} 40. Rxb1 dxc3 41. Qc4 $2 (41. Ne2 {was the crucial defense.}) 41... Bb6 42. Qxc3 Rc8 43. Qd2 Rd8 44. Qe1 (44. Nd3 $142 Ne6 45. Bxb6 Qxb6+ 46. Qf2) 44... Bxe3+ {[%mdl 64] Overworked Piece} 45. Qxe3 Rd1+ 46. Kf2 Qc8 47. Ra1 Qg4 {Strongly threatening ...Qg1+.} 48. fxg7 Qg1+ {[%mdl 64] Double Attack. Black mates.} 49. Kf3 {[#]} e4+ $1 {[%mdl 576] Decoy} 50. Kxe4 (50. Qxe4 Qh1+) 50... Qg4+ {Accuracy: White = 34%, Black = 68%.} (50... Qg2+ $142 51. Qf3 Re1+ 52. Kd4 Ne6+ {[%mdl 64] Double Attack} 53. Kc3 Qxf3+ 54. Kb4 Qe4+ 55. Ka3 Nd4 56. Kb4 Kxg7 57. g6 Qc6 58. Ra2 Re5 59. gxh7 Qc5+ 60. Ka4 Qa5#) 0-1

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.14"]
[Round "7.2"]
[White "Sepp, Olav"]
[Black "Seeman, Tarvo"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2410"]
[BlackElo "2415"]
[Annotator "ChessBase"]
[PlyCount "73"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. c4 {[%emt 0:00:00]} e5 {[%emt 0:05:08]} 2. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:02:39]} 3. g3 {[%emt 0:06:37]} g6 {[%emt 0:12:33]} 4. Bg2 {[%emt 0:00:19]} Bg7 {[%emt 0:00:04]} 5. Rb1 {[%emt 0:08:49]} a5 {[%emt 0:05:09]} 6. a3 {[%emt 0:01:00]} f5 {[%emt 0:01:26]} 7. d3 {[%emt 0:04:13]} Nf6 {[%emt 0:00:25]} 8. e3 {[%emt 0:00:48]} O-O {[%emt 0:03:13]} 9. Nge2 {[%emt 0:00:12]} d6 {[%emt 0:00:43]} 10. O-O {[%emt 0:00:26]} g5 {[%emt 0:03:42]} 11. f4 {[%emt 0:03:00]} exf4 {[%emt 0:04:18]} 12. exf4 {[%emt 0:01:41]} g4 {[%emt 0:01:04]} 13. d4 {[%emt 0:00:18]} Ne7 {[%emt 0:00:50]} 14. d5 {[%emt 0:00:25]} c5 {[%emt 0:07:29]} 15. dxc6 {[%emt 0:02:12]} bxc6 {[%emt 0:00:35]} 16. Be3 {[%emt 0:07:39]} Be6 {[%emt 0:01:57]} 17. b3 {[%emt 0:08:33]} Re8 {[%emt 0:07:07]} 18. Qc2 {[%emt 0:03:03]} Qc7 {[%emt 0:09:12]} 19. Nd4 {[%emt 0:03:12]} Bd7 {[%emt 0:00:56]} 20. Qd3 {[%emt 0:10:53]} h5 {[%emt 0:02:40]} 21. Rfd1 {[%emt 0:02:58]} h4 {[%emt 0:02:07]} 22. Bf2 {[%emt 0:02:16]} h3 {[%emt 0:03:54]} 23. Bh1 {[%emt 0:00:04]} d5 {[%emt 0:03:06]} 24. cxd5 {[%emt 0:11:47]} cxd5 {[%emt 0:02:49]} 25. Ndb5 {[%emt 0:00:17]} Bxb5 {[%emt 0:01:55]} 26. Nxb5 {[%emt 0:00:09]} Qd7 {[%emt 0:01:01]} 27. Nc3 {[%emt 0:07:46]} Rad8 {[%emt 0:04:05]} 28. Bd4 {[%emt 0:01:42]} Kh8 {[%emt 0:04:30]} 29. b4 {[%emt 0:03:20]} axb4 {[%emt 0:00:16]} 30. axb4 {[%emt 0:00:01]} Qe6 {[%emt 0:02:41]} 31. b5 {[%emt 0:01:49]} Ne4 {[%emt 0:00:06]} 32. Bxg7+ {[%emt 0:00:39]} Kxg7 {[%emt 0:00:05]} 33. Qd4+ {[%emt 0:00:16]} Kg6 {[%emt 0:01:16]} 34. Ra1 {[%emt 0:03:46]} Kh5 {[%emt 0:04:09]} 35. Ra6 {[%emt 0:02:05]} Qc8 {[%emt 0:00:14]} 36. Bxe4 {[%emt 0:03:11]} dxe4 {[%emt 0:00:23]} 37. Qg7 {[%emt 0:00:14]} 1-0

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.14"]
[Round "7.3"]
[White "Kiik, Kalle"]
[Black "Shishkov, Andrei"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2386"]
[BlackElo "2390"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,113,20,20,18,25,4,27,33,33,16,24,33,43,25,30,25,28,35,23,33,32,37,97,-40,-33,-25,19,0,26,29,66,48,38,50,72,25,46,55,50,0,60,50,47,29,24,13,20,15,41,29,45,14,15,0,0,0,1,0,0,0,47,46,77,85,76,76,112,106,222,214,324,318,427,425,422,413,670,645,590,579,439,242,330,289,410,399,1672,1528,1086,1069,4775,3014,29979,29980,29980,29980,29982,29983,29983,29984,29984,29983,29985,29986,29991,29992]} 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 {B12: Caro-Kann: Advance Variation.} Nc6 7. a3 Nge7 (7... Qc7 {with more complications.} 8. Bf4 Nge7 9. Bg3 h6 10. O-O a6) 8. b4 {White has an edge.} Bb6 9. O-O Ng6 10. Bb2 O-O 11. Re1 f6 12. exf6 gxf6 13. c4 dxc4 14. Bxc4 Qxd1 15. Rxd1 Nce5 {[#]} (15... Kh8 $14) 16. Bb3 $146 (16. Nxe5 $16 fxe5 17. Rd2) ({Predecessor:} 16. Nxe5 Nxe5 17. Bb3 Kg7 18. Nc3 Bd7 19. Ne4 Bc6 20. Nd6 Ng4 21. Bd4 e5 22. Bxb6 axb6 {1-0 (35) Pershin,D (2397)-Zabolotnov,E (2064) St Petersburg 2018}) 16... Nxf3+ $15 17. gxf3 Kf7 18. Nc3 Ke7 19. a4 $36 {[%mdl 2048] White is more active.} Ne5 20. b5 {Black must now prevent Ba3+.} Nxf3+ 21. Kf1 Rd8 {[#] ...Nd2+ is the strong threat.} 22. Rxd8 (22. Ne4 $5 {[%cal Rb2f6]} Rxd1+ 23. Rxd1 $14) 22... Kxd8 23. Rd1+ Kc7 24. Ba2 Nxh2+ ({Black should try} 24... a6 $11) 25. Ke2 $1 $14 {Threatens to win with Rh1.} Ng4 26. f3 {[%mdl 1024] White has compensation.} (26. Ne4 $5 {[%cal Re4f6]} Kb8 27. Rh1 $16 (27. Nxf6 Nxf6 28. Bxf6 a6 $14)) 26... Ne3 27. Rc1 Kd8 28. Rg1 Nf5 29. Rg8+ Kc7 30. Ne4 Bd4 31. Ba3 Rb8 32. Rh8 Bd7 33. Rxh7 {Strongly threatening Bxe6.} Re8 34. Kd3 b6 35. Rf7 Be5 36. Nxf6 {White leaves nothing to chance now.} Bxf6 37. Rxf6 Kc8 38. Ke4 Kc7 (38... Kb8 $16 39. f4 a6 40. bxa6 Bxa4 41. Rxe6 Ng3+ 42. Ke5 Rxe6+ 43. Bxe6 Bb5) 39. f4 $18 Ng3+ (39... Kb7 {was necessary.} 40. Rf7 Kc8) 40. Ke5 Ne2 41. Bd6+ Kc8 42. Bb4 Ng3 (42... Rh8 $142 43. Rf7 Re8) 43. Rf8 Rxf8 44. Bxf8 {[%mdl 4096] Endgame KBB-KBN} Ne2 45. Bh6 (45. Bd6 $142) 45... Nc3 {[#]} 46. Bb3 $1 ({Weaker is} 46. Bxe6 Nxa4 47. Bc4 Bh3 $16) 46... Kc7 (46... a6 $142 47. bxa6 Kb8 48. Bxe6 Bxe6) 47. Bf8 Kb7 $2 (47... Kd8 48. Bd6 (48. Bxe6 Nxa4 49. f5 Bxb5 $16) 48... Ke8) 48. Bxe6 Be8 49. Bb3 a6 50. Bb4 axb5 51. Bxc3 {White mates.} bxa4 52. Bd5+ Kc7 53. Bb4 Bh5 54. f5 Kd7 55. Bc4 Bd1 56. f6 Bb3 57. f7 {Accuracy: White = 83%, Black = 45%.} 1-0

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.14"]
[Round "7.4"]
[White "Kulaots, Kaido"]
[Black "Haitin, Ilja"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2524"]
[BlackElo "2357"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:31]} e5 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:21]} Nbd7 {[%emt 0:00:00]} 5. Bc4 {[%emt 0:00:29]} Be7 {[%emt 0:00:00]} 6. O-O {[%emt 0:00:09]} O-O {[%emt 0:00:02]} 7. a4 {[%emt 0:00:30]} c6 {[%emt 0:00:08]} 8. h3 {[%emt 0:01:23]} h6 {[%emt 0:00:11]} 9. Re1 {[%emt 0:01:01]} Re8 {[%emt 0:00:07]} 10. Be3 {[%emt 0:00:41]} Qc7 {[%emt 0:00:08]} 11. d5 {[%emt 0:00:56]} Nb6 {[%emt 0:12:43]} 12. Bb3 {[%emt 0:04:27]} cxd5 {[%emt 0:01:33]} 13. exd5 {[%emt 0:05:43]} a6 {[%emt 0:06:10]} 14. Qd3 {[%emt 0:09:52]} Nbd7 {[%emt 0:02:23]} 15. a5 {[%emt 0:00:42]} Bd8 {[%emt 0:07:21]} 16. Nd2 {[%emt 0:08:23]} Nc5 {[%emt 0:01:24]} 17. Qc4 {[%emt 0:07:57]} Nxb3 {[%emt 0:00:49]} 18. Qxb3 {[%emt 0:07:14]} Bf5 {[%emt 0:12:41]} 19. Bb6 {[%emt 0:04:19]} Qd7 {[%emt 0:00:49]} 20. Nc4 {[%emt 0:01:46]} Rb8 {[%emt 0:06:36]} 21. Rac1 {[%emt 0:11:10]} Bxb6 {[%emt 0:03:39]} 22. Nxb6 {[%emt 0:03:21]} Qc7 {[%emt 0:01:23]} 23. Qb4 {[%emt 0:00:18]} Bg6 {[%emt 0:12:04]} 24. Re3 {[%emt 0:08:52]} Nh5 {[%emt 0:02:42]} 25. Ne2 {[%emt 0:01:19]} f5 {[%emt 0:02:01]} 26. c4 {[%emt 0:04:10]} f4 {[%emt 0:06:39]} 27. Rec3 {[%emt 0:00:03]} Qe7 {[%emt 0:07:23]} 28. c5 {[%emt 0:00:47]} dxc5 {[%emt 0:00:23]} 29. Qxc5 {[%emt 0:00:25]} Qg5 {[%emt 0:00:40]} 30. d6 {[%emt 0:01:12]} Rbd8 {[%emt 0:02:52]} 31. d7 {[%emt 0:07:36]} Rf8 {[%emt 0:00:02]} 32. f3 {[%emt 0:03:49]} Nf6 {[%emt 0:08:05]} 33. Rd1 {[%emt 0:02:32]} Ne4 {[%emt 0:04:41]} 34. Qd5+ {[%emt 0:03:13]} Kh7 {[%emt 0:00:01]} 35. Rc8 {[%emt 0:00:25]} Rxd7 {[%emt 0:01:17]} 36. Qxd7 {[%emt 0:00:49]} Bf5 {[%emt 0:00:22]} 37. Rxf8 {[%emt 0:01:11]} Bxd7 {[%emt 0:00:32]} 38. Nxd7 {[%emt 0:00:02]} Ng3 {[%emt 0:00:37]} 39. Nc3 {[%emt 0:00:33]} Nf5 {[%emt 0:00:29]} 40. Ne4 {[%emt 0:00:00]} Qg6 {[%emt 0:00:00]} 41. Ndf6+ {[%emt 0:02:31]} 1-0

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.14"]
[Round "7.5"]
[White "Kanep, Meelis"]
[Black "Vorobjov, Pavel"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "2465"]
[BlackElo "2269"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:02]} Bg7 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:10]} O-O {[%emt 0:00:25]} 5. g3 {[%emt 0:00:05]} d6 {[%emt 0:00:17]} 6. Bg2 {[%emt 0:00:07]} Nc6 {[%emt 0:00:59]} 7. O-O {[%emt 0:01:40]} a6 {[%emt 0:00:38]} 8. Bf4 {[%emt 0:00:15]} Nh5 {[%emt 0:04:55]} 9. Be3 {[%emt 0:01:46]} e5 {[%emt 0:02:40]} 10. dxe5 {[%emt 0:02:15]} Nxe5 {[%emt 0:00:45]} 11. Nxe5 {[%emt 0:00:31]} Bxe5 {[%emt 0:00:23]} 12. c5 {[%emt 0:02:10]} c6 {[%emt 0:07:28]} 13. cxd6 {[%emt 0:04:45]} Qxd6 {[%emt 0:00:57]} 14. Qc1 {[%emt 0:03:51]} Qb4 {[%emt 0:03:21]} 15. a3 {[%emt 0:20:37]} Qc4 {[%emt 0:03:13]} 16. Bh6 {[%emt 0:09:26]} Re8 {[%emt 0:02:11]} 17. e4 {[%emt 0:02:39]} Nf6 {[%emt 0:01:52]} 18. h3 {[%emt 0:01:08]} a5 {[%emt 0:06:30]} 19. Rd1 {[%emt 0:04:57]} b5 {[%emt 0:05:57]} 20. Qe3 {[%emt 0:14:58]} Be6 {[%emt 0:08:08]} 21. Bf4 {[%emt 0:10:29]} Bxf4 {[%emt 0:12:15]} 22. Qxf4 {[%emt 0:00:02]} Nh5 {[%emt 0:00:25]} 23. Qe3 {[%emt 0:04:55]} b4 {[%emt 0:01:01]} 24. Ne2 {[%emt 0:02:39]} Qb3 {[%emt 0:02:07]} 25. Qc1 {[%emt 0:01:17]} c5 {[%emt 0:01:18]} 26. Qxc5 {[%emt 0:07:34]} Qxb2 {[%emt 0:00:15]} 27. Nd4 {[%emt 0:00:28]} bxa3 {[%emt 0:02:48]} 28. Nxe6 {[%emt 0:03:06]} Rxe6 {[%emt 0:01:05]} 29. Rxa3 {[%emt 0:00:18]} Nf6 {[%emt 0:07:48]} 30. Rxa5 {[%emt 0:00:32]} Rae8 {[%emt 0:00:06]} 31. Ra4 {[%emt 0:02:13]} Qe2 {[%emt 0:01:30]} 32. Rf1 {[%emt 0:00:32]} Nxe4 {[%emt 0:00:28]} 33. Bxe4 {[%emt 0:00:03]} Rxe4 {[%emt 0:00:11]} 34. Rxe4 {[%emt 0:00:13]} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.15"]
[Round "8.1"]
[White "Volodin, Aleksandr"]
[Black "Vorobjov, Pavel"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2497"]
[BlackElo "2269"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,148,19,10,33,26,77,72,70,69,92,81,81,71,69,74,89,95,102,96,100,68,97,94,95,77,86,95,81,67,68,69,72,72,110,66,73,51,48,54,74,55,98,67,84,69,66,33,59,62,60,60,64,39,38,35,39,43,45,50,60,60,101,58,65,58,106,53,58,59,72,75,64,61,58,37,35,56,137,4,218,226,323,292,274,111,102,113,110,105,165,152,197,0,0,0,0,-8,0,-12,-3,-63,-63,-63,-63,-48,-61,-151,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 Bg7 6. e3 Nh5 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} 7. Be5 f6 (7... Nf6 $11 {keeps the balance.}) 8. Bxb8 $16 Rxb8 {White is better.} 9. cxd5 Qxd5 {[#]} 10. Bc4 $146 ({Predecessor:} 10. Nc3 Qd6 11. Bc4 Bf5 12. Qe2 Bh6 13. Nd2 Ng7 14. g4 Bd7 15. h4 Ne6 16. Nde4 {1-0 (36) Arnaudov,P (2199)-Wilschut,P (2209) Maastricht 2009}) 10... Qd6 11. Nbd2 {[%cal Bb1d2,Bd2c4,Bc4e5][%mdl 32]} f5 12. O-O e6 13. Bb3 O-O 14. Rac1 Ra8 15. Qc5 Qd8 16. Nc4 Re8 17. Qd6 Bf8 18. Qxd8 Rxd8 19. Nce5 Be7 20. g3 Kg7 21. a3 g5 22. h3 h6 $1 23. g4 Nf6 24. Kg2 Ne4 25. Bc2 {Bxe4 is the strong threat.} Nd6 26. Bb1 Bf6 27. Rfd1 a5 28. Rc5 a4 29. Rdc1 Ra6 30. Bd3 Ra7 31. R1c2 Be7 32. R5c3 Bf6 33. Rc1 Ra5 34. Bc2 Ra6 35. Bd1 Rb6 36. Rb1 Ra6 37. Nd3 Ne4 38. Rc2 (38. Rc4 $16) 38... Bd7 39. Nfe5 Be8 40. f3 Bxe5 41. fxe4 Bd6 $1 42. exf5 exf5 43. gxf5 Ra5 (43... Bf7 $14) 44. Rf2 ({Only move:} 44. e4 $16) 44... Kf6 $2 (44... c5 $11) 45. e4 $18 {Threatens to win with b4.} Bf4 (45... Bc7 $142) 46. e5+ ({Don't play} 46. Nxf4 gxf4 47. Rd2 c5 $18) 46... Kxf5 47. Bc2 (47. Bg4+ $1 $18 {is the precise move to win.} Kg6 48. Nxf4+ gxf4 49. Rxf4) 47... Ke6 $16 48. Nxf4+ gxf4 49. Rxf4 Rad5 (49... Ke7 $16) 50. Rf6+ $1 $18 ({Inferior is} 50. Bxa4 Rxd4 51. Bb3+ Kxe5 $11) 50... Ke7 51. Bf5 $2 ({Resist} 51. Rxh6 $6 Rxd4 52. Kf3 R8d5 $14) (51. Kf3 $1 $18) 51... Bd7 $1 $11 52. Rf1 Rxd4 53. Rf2 Bxf5 54. R6xf5 {[%mdl 4096] Endgame KRR-KRR} Ke6 55. Rf7 (55. Rf6+ $11 Kxe5 56. Rxh6) 55... R8d7 $1 $15 {[%cal Rd7f7]} 56. R7f6+ $1 Kxe5 57. Rxh6 Rd2 {Strongly threatening ...Rxf2+.} 58. Rhf6 {[#]} (58. Rh4 $15) 58... Rxf2+ $2 ({Better is} 58... Rg7+ $1 $17 59. Kf1 {[#]} Rxb2 $1 {[%mdl 512]} 60. R6f5+ Ke6 61. Rf6+ Ke7 62. Rxb2 Kxf6) 59. Rxf2 $17 {KR-KR. The position is equal.} Rg7+ 60. Kh2 c5 61. h4 b5 62. Kh3 b4 63. axb4 cxb4 64. h5 Rg1 65. Kh4 a3 66. bxa3 $1 bxa3 67. h6 {[#]} a2 $1 {[%mdl 512]} 68. Rxa2 {And now Rf2 would win.} Kf6 69. Ra6+ Kf7 70. Ra7+ Kf6 71. h7 Rh1+ 72. Kg4 Kg6 73. Rb7 Rxh7 74. Rxh7 Kxh7 {Blacks defense is rewarded with a draw. Accuracy: White = 75%, Black = 74%.} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.15"]
[Round "8.2"]
[White "Haitin, Ilja"]
[Black "Kanep, Meelis"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2357"]
[BlackElo "2465"]
[Annotator "TA"]
[PlyCount "153"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,153,39,9,13,0,0,2,44,43,47,39,62,27,33,17,15,19,64,63,43,35,56,49,77,41,35,27,37,30,44,18,18,0,22,0,112,70,100,81,142,128,100,-6,-1,-5,-13,-112,43,64,60,0,0,0,0,0,0,-95,-100,-90,-90,-104,-50,-154,-92,-89,-93,-104,-99,-101,-70,-71,-70,-66,-34,-77,-70,-68,-25,-77,-77,-85,-70,-85,-47,-80,-81,-76,-83,-99,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O b6 13. Rad1 Bb7 14. Rfe1 Rc8 {D41: Queen's Gambit Declined: Semi-Tarrasch with 5 cxd5.} 15. Bb3 h6 16. d5 e5 17. Qb2 Qf6 {[#]} 18. Re3 $146 ({Predecessor:} 18. Rc1 Qd6 19. Rxc8 Rxc8 20. Rc1 Rxc1+ 21. Qxc1 Qc5 22. Qxc5 Nxc5 23. Bc2 f6 24. Nd2 {0-1 (61) Muzychuk,M (2490)-Gaponenko,I (2416) Gaziantep 2012}) 18... Qd6 19. Nh4 g6 20. Rf3 Kg7 21. Rg3 {[#] Threatens to win with Nf5+.} Qf6 22. Nf5+ Kh7 23. Ne3 $1 h5 24. Rf3 Qh4 25. Nc4 (25. Qa3 {feels hotter.} a5 26. Qd6 Qd8 27. Bc4 f6 28. Rb1) 25... Qe7 $1 26. d6 Qe8 27. Re3 Rc5 28. Ree1 Qc8 29. Nd2 f6 30. Nf1 b5 (30... Nb8 $11) 31. f3 Qc6 32. Kh1 Rd8 (32... Nb6 $142) 33. Ne3 $16 Nb6 {[#]} 34. Bd5 (34. g4 $1 $16) 34... Nxd5 $11 35. Nxd5 Rxd6 36. f4 (36. h3 $11) 36... Qe8 $2 (36... exf4 $17 37. Qf2 g5) 37. Qf2 $14 Rcc6 $1 38. Qxa7 ({White should try} 38. fxe5 $1 $14 fxe5 39. Qxa7) 38... Qa8 $11 39. Qf2 {Strongly threatening fxe5.} exf4 40. Qxf4 {aiming for e5!} Qd8 41. Rb1 (41. Qf1 $11 {keeps the balance.}) 41... Rc4 $17 42. Qf1 Bc6 43. h3 f5 (43... Kg7 $17 44. Qe2 Re6) 44. Rbd1 (44. a4 $15) 44... Rxe4 (44... Qh4 $142 45. Qf3 Rxe4 46. Rxe4 Qxe4 47. Qxe4 fxe4) 45. Rxe4 fxe4 46. Ne3 Rxd1 47. Nxd1 Kg7 48. Ne3 Qf6 {...Qxf1+ is the strong threat.} 49. Qc1 Be8 50. a3 Qd4 (50... Qe5 {looks sharper.} 51. Qc8 Bf7 52. Qc1 Be6 53. Qc6 Bg8) 51. Qc7+ Bf7 (51... Kf6 $5 {[%cal Rd4e3]} 52. Nc2 Qd1+ 53. Kh2 Ke6 $17) 52. Qc1 (52. Nc2 $1 $11 {remains equal.} Qb2 53. Kh2) 52... Qe5 53. Kg1 Be6 54. Kh1 g5 55. Qe1 g4 56. hxg4 hxg4 57. g3 Qf6 ({Black should play} 57... Qc5 $17 58. Qa1+ Kf7 59. Qf1+ Ke7) 58. Qc1 $11 {The position is equal.} Qf2 59. Qc5 Qf6 60. Qc7+ Bf7 {And now ...Qh6+ would win.} 61. Ng2 Qa1+ 62. Kh2 Qxa3 63. Qe5+ Kg8 64. Qg5+ Kf8 65. Qd8+ Kg7 {White must now prevent ...Qc5.} 66. Qg5+ Bg6 67. Qxb5 Qf3 68. Qd7+ Kg8 69. Qe6+ Bf7 70. Qe5 Kh7 71. Qe7 Kg7 72. Qe5+ (72. Nf4 {keeps more tension.} Qf2+ 73. Kh1 Qe1+ 74. Kh2 Qd2+ 75. Kh1) 72... Kf8 (72... Kh7 {is more complex.}) 73. Qb8+ Ke7 74. Qc7+ Kf6 75. Qd6+ Be6 76. Qf8+ Bf7 77. Qd6+ {Accuracy: White = 74%, Black = 74%.} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.15"]
[Round "8.3"]
[White "Shishkov, Andrei"]
[Black "Kulaots, Kaido"]
[Result "0-1"]
[ECO "E35"]
[WhiteElo "2390"]
[BlackElo "2524"]
[Annotator "ChessBase"]
[PlyCount "56"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:00]} 4. Qc2 {[%emt 0:00:00]} d5 {[%emt 0:00:33]} 5. cxd5 {[%emt 0:00:00]} exd5 {[%emt 0:00:13]} 6. Bg5 {[%emt 0:00:00]} c5 {[%emt 0:00:20]} 7. dxc5 {[%emt 0:00:12]} h6 {[%emt 0:00:44]} 8. Bh4 {[%emt 0:00:10]} g5 {[%emt 0:00:45]} 9. Bg3 {[%emt 0:00:07]} Ne4 {[%emt 0:00:12]} 10. e3 {[%emt 0:00:11]} Qa5 {[%emt 0:00:55]} 11. Rc1 {[%emt 0:01:08]} Nc6 {[%emt 0:02:25]} 12. Bd3 {[%emt 0:04:28]} Nxg3 {[%emt 0:01:44]} 13. hxg3 {[%emt 0:00:10]} d4 {[%emt 0:00:43]} 14. exd4 {[%emt 0:25:08]} Nxd4 {[%emt 0:00:10]} 15. Qd1 {[%emt 0:00:42]} Bxc5 {[%emt 0:00:59]} 16. a3 {[%emt 0:14:00]} Be7 {[%emt 0:12:46]} 17. Nge2 {[%emt 0:04:49]} Bg4 {[%emt 0:06:19]} 18. f3 {[%emt 0:03:36]} Nxe2 {[%emt 0:01:20]} 19. Qxe2 {[%emt 0:00:36]} Be6 {[%emt 0:00:13]} 20. Bb5+ {[%emt 0:04:08]} Kf8 {[%emt 0:03:09]} 21. Qe5 {[%emt 0:12:49]} Kg8 {[%emt 0:02:53]} 22. Qe4 {[%emt 0:06:45]} Qb6 {[%emt 0:08:15]} 23. Rc2 {[%emt 0:08:04]} Bf6 {[%emt 0:03:04]} 24. Bc4 {[%emt 0:02:48]} Bxc3+ {[%emt 0:14:47]} 25. Rxc3 {[%emt 0:00:51]} Re8 {[%emt 0:03:34]} 26. Re3 {[%emt 0:03:07]} Kg7 {[%emt 0:05:09]} 27. Re2 {[%emt 0:02:51]} Bxc4 {[%emt 0:00:23]} 28. Qxc4 {[%emt 0:00:06]} Rc8 {[%emt 0:00:05]} 0-1

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.15"]
[Round "8.4"]
[White "Seeman, Tarvo"]
[Black "Kiik, Kalle"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2415"]
[BlackElo "2386"]
[Annotator "TA"]
[PlyCount "18"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,18,8,4,3,0,2,18,15,68]} 1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 {The position is equal.} 7. Bb5 {B10: Caro-Kann: 2 d3 and 2 c4.} e6 {7...g6 is the hot move.} 8. O-O Be7 9. d4 {[#]} Nxc3 $146 {White took control after the opening.} (9... O-O $11) ({Predecessor:} 9... O-O 10. Qe2 Bd7 11. Rd1 Rc8 12. Nxd5 exd5 13. Ne5 Nxe5 14. dxe5 d4 15. Bd3 g6 {½-½ (45) Iturrizaga Bonelli,E (2650)-Steinberg,N (2512) Caleta 2018}) 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.15"]
[Round "8.5"]
[White "Chukavin, Kirill"]
[Black "Sepp, Olav"]
[Result "0-1"]
[ECO "C58"]
[WhiteElo "2345"]
[BlackElo "2410"]
[Annotator "ChessBase"]
[PlyCount "58"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:51]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:00]} 3. Bc4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:42]} 4. Ng5 {[%emt 0:00:13]} d5 {[%emt 0:00:16]} 5. exd5 {[%emt 0:00:06]} Na5 {[%emt 0:00:03]} 6. Bb5+ {[%emt 0:00:06]} c6 {[%emt 0:00:05]} 7. dxc6 {[%emt 0:00:04]} bxc6 {[%emt 0:00:05]} 8. Qf3 {[%emt 0:00:04]} Be7 {[%emt 0:00:06]} 9. Bd3 {[%emt 0:00:08]} h6 {[%emt 0:10:21]} 10. Ne4 {[%emt 0:00:06]} Nd5 {[%emt 0:00:05]} 11. Ng3 {[%emt 0:00:07]} g6 {[%emt 0:03:00]} 12. O-O {[%emt 0:00:07]} h5 {[%emt 0:18:15]} 13. Re1 {[%emt 0:00:41]} Qc7 {[%emt 0:14:56]} 14. a3 {[%emt 0:17:33]} h4 {[%emt 0:06:14]} 15. Nf1 {[%emt 0:02:34]} f5 {[%emt 0:02:21]} 16. Qd1 {[%emt 0:17:14]} Nf4 {[%emt 0:11:27]} 17. b4 {[%emt 0:23:47]} Nb3 {[%emt 0:01:01]} 18. Bb2 {[%emt 0:00:25]} Bf6 {[%emt 0:01:20]} 19. Ra2 {[%emt 0:12:40]} Be6 {[%emt 0:05:02]} 20. Bc4 {[%emt 0:07:05]} Bxc4 {[%emt 0:01:23]} 21. cxb3 {[%emt 0:00:07]} Bd3 {[%emt 0:08:06]} 22. Qf3 {[%emt 0:01:58]} O-O-O {[%emt 0:03:17]} 23. Ne3 {[%emt 0:03:36]} g5 {[%emt 0:08:28]} 24. Nc4 {[%emt 0:00:49]} g4 {[%emt 0:01:18]} 25. Qe3 {[%emt 0:00:35]} Be4 {[%emt 0:01:25]} 26. Qxf4 {[%emt 0:03:46]} exf4 {[%emt 0:00:04]} 27. Bxf6 {[%emt 0:00:06]} g3 {[%emt 0:01:13]} 28. f3 {[%emt 0:01:44]} gxh2+ {[%emt 0:00:27]} 29. Kxh2 {[%emt 0:00:40]} h3 {[%emt 0:01:52]} 0-1

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.16"]
[Round "9.1"]
[White "Sepp, Olav"]
[Black "Volodin, Aleksandr"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2410"]
[BlackElo "2497"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,62,10,10,-34,-2,-2,0,0,-15,-2,1,2,0,-27,-23,-40,0,-64,0,-37,-27,-34,-27,-58,-57,-58,-58,-47,-40,-55,-52,-50,-47,-84,-66,-91,-51,-70,-52,-58,-46,-52,-45,-47,-20,-23,-23,-47,-47,-36,-8,-14,-13,-10,-2]} 1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O e6 5. d4 cxd4 6. b3 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Be7 7. Bb2 O-O 8. Nxd4 e5 9. Nf3 e4 10. Nd4 Nc6 {[#]} 11. Qd2 $146 ({Predecessor:} 11. c4 Nxd4 12. Qxd4 dxc4 13. bxc4 Be6 14. Nd2 Qxd4 15. Bxd4 Rfd8 16. e3 Rac8 17. Rac1 {½-½ (41) Repka,C (2534)-Huschenbeth,N (2571) Le Castella 2018}) 11... Bg4 $36 {[%mdl 2048] Black has good play.} 12. h3 Bd7 13. Nc3 (13. Nxc6 $11 bxc6 14. c4) 13... Rc8 (13... Qc8 $15) 14. Nd1 Bb4 15. c3 $1 {[%cal Rc3b4]} Bc5 16. Ne3 Nxd4 17. cxd4 Bd6 18. Rfc1 Qb6 19. Bc3 h6 20. Bf1 Be6 21. Kh2 Qb5 22. Rab1 Rfe8 23. a4 Qd7 24. Bb4 Bb8 25. Rxc8 Rxc8 26. Rc1 Ne8 (26... Nh5 {looks sharper.} 27. Kg1 f5 28. Nd1 f4 29. g4 Rd8) 27. Rxc8 Qxc8 28. Qc2 Qxc2 29. Nxc2 f5 30. f4 exf3 31. exf3 Nf6 {Accuracy: White = 70%, Black = 68%.} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.16"]
[Round "9.2"]
[White "Kiik, Kalle"]
[Black "Chukavin, Kirill"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2386"]
[BlackElo "2348"]
[Annotator "ChessBase"]
[PlyCount "29"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:11]} d5 {[%emt 0:00:48]} 3. e3 {[%emt 0:00:21]} Nf6 {[%emt 0:00:39]} 4. b3 {[%emt 0:00:32]} c5 {[%emt 0:00:52]} 5. cxd5 {[%emt 0:00:38]} exd5 {[%emt 0:04:19]} 6. Bb2 {[%emt 0:00:25]} Nc6 {[%emt 0:03:37]} 7. Be2 {[%emt 0:00:23]} a6 {[%emt 0:12:08]} 8. d4 {[%emt 0:07:47]} cxd4 {[%emt 0:03:35]} 9. Nxd4 {[%emt 0:00:08]} Bb4+ {[%emt 0:00:15]} 10. Bc3 {[%emt 0:00:14]} Qa5 {[%emt 0:00:44]} 11. Qd2 {[%emt 0:12:32]} Bxc3 {[%emt 0:24:26]} 12. Nxc3 {[%emt 0:01:48]} Nxd4 {[%emt 0:02:09]} 13. Qxd4 {[%emt 0:00:21]} O-O {[%emt 0:00:29]} 14. O-O {[%emt 0:00:54]} Be6 15. b4 {[%emt 0:07:46]} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.16"]
[Round "9.3"]
[White "Kulaots, Kaido"]
[Black "Seeman, Tarvo"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2524"]
[BlackElo "2415"]
[Annotator "ChessBase"]
[PlyCount "31"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:15]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:04]} Bg7 {[%emt 0:00:00]} 5. c4 {[%emt 0:01:20]} Nc6 {[%emt 0:00:39]} 6. Be3 {[%emt 0:00:21]} Nf6 {[%emt 0:00:09]} 7. Nc3 {[%emt 0:00:06]} O-O {[%emt 0:00:21]} 8. Be2 {[%emt 0:00:16]} d6 {[%emt 0:00:15]} 9. O-O {[%emt 0:00:11]} Bd7 {[%emt 0:00:23]} 10. h3 {[%emt 0:02:00]} Nxd4 {[%emt 0:03:04]} 11. Bxd4 {[%emt 0:00:23]} Bc6 {[%emt 0:00:12]} 12. Qc2 {[%emt 0:00:13]} a5 {[%emt 0:01:10]} 13. Rad1 {[%emt 0:00:23]} a4 {[%emt 0:04:19]} 14. c5 {[%emt 0:01:11]} Qa5 {[%emt 0:00:45]} 15. cxd6 {[%emt 0:01:32]} exd6 {[%emt 0:00:05]} 16. a3 {[%emt 0:03:07]} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.16"]
[Round "9.4"]
[White "Kanep, Meelis"]
[Black "Shishkov, Andrei"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2465"]
[BlackElo "2390"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,72,14,31,32,31,33,34,33,33,32,32,32,33,27,32,33,37,23,32,24,37,15,55,18,25,25,47,57,54,41,55,43,60,54,45,20,41,42,29,33,23,22,56,64,64,74,139,128,184,54,65,63,86,83,73,85,133,77,213,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 h6 6. Bf4 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6.} Nf6 7. e3 Bd6 8. Bxd6 {White is slightly better.} Qxd6 9. Bd3 O-O 10. h3 Be6 11. O-O Nbd7 12. Rc1 {[#]} Rfd8 $146 ({Predecessor:} 12... c5 13. dxc5 Nxc5 14. Nd4 Rac8 15. Rc2 Rfd8 16. Qd2 Nfd7 17. Rfc1 Ne5 18. Be2 Nc4 {½-½ (50) Alonso Rosell,A (2559)-Tica,S (2416) Skopje 2019}) 13. Ne2 Rac8 14. Nf4 Ne4 15. b4 Qxb4 16. Nxe6 fxe6 17. Rb1 Qa5 18. Rxb7 c5 19. Nh4 Ndf6 20. Ng6 Rc7 21. Rxc7 Qxc7 22. Qa4 Qd6 23. Bxe4 Nxe4 24. dxc5 Nxc5 25. Qd4 Nd7 26. Rc1 {And now Rc6! would win.} Kf7 27. Nf4 Nf6 (27... Rb8 $142) 28. Qa4 $1 $16 e5 {[#]} (28... d4 $16) 29. Rc6 (29. Nd3 $1 $18) 29... Qb8 $1 $14 30. Ne6 Rd6 31. Nc5 Rxc6 32. Qxc6 Qb1+ 33. Kh2 Qxa2 {[#]} (33... Qf5 $16 {might work better.}) 34. Qc7+ $2 ({White has to play} 34. Qe6+ $1 $18 Kf8 35. Nd3 (35. Qxe5 Qxf2 36. Qe6 Qh4 $11)) 34... Kg6 $11 {The position is equal.} 35. Ne6 Qxf2 36. Qxe5 Ng4+ {Accuracy: White = 79%, Black = 75%.} 1/2-1/2

[Event "Estonian-ch Open 2020"]
[Site "Paul Kerese Malemaja"]
[Date "2020.08.16"]
[Round "9.5"]
[White "Vorobjov, Pavel"]
[Black "Haitin, Ilja"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2269"]
[BlackElo "2357"]
[Annotator "NA"]
[PlyCount "13"]
[EventDate "2020.08.09"]
[EventCountry "EST"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:900+30"]

{[%evp 8,13,21,39,19,36,53,35]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:00:01]} cxd4 {[%emt 0:00:42]} 4. Nxd4 {[%emt 0:00:08]} b6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:54]} Bb7 {[%emt 0:00:09]} 6. f3 {[%emt 0:01:54]} e6 {[%emt 0:00:42]} 7. e4 $14 {[%emt 0:00:15]} 1/2-1/2

