[Event "POL-Playoff World Cup"]
[Site "Warsaw"]
[Date "2021.06.04"]
[Round "7.3"]
[White "Heberla, Bartlomiej"]
[Black "Gumularz, Szymon"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2559"]
[BlackElo "2515"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2021.06.03"]
[EventType "tourn"]
[EventCountry "POL"]
[Tiebreak "Koya+Number of black wins+Number of wins"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
{[%evp 16,135,28,25,28,29,35,34,48,8,16,-15,-8,-23,0,0,25,-28,-25,-73,-27,-44,
-45,-69,-38,-43,-37,-41,-28,-25,-23,-26,-28,-27,23,23,19,15,15,14,14,16,18,18,
14,8,15,14,18,14,35,33,34,15,18,30,45,45,61,61,108,96,108,113,165,165,280,271,
261,126,126,0,252,0,123,0,242,14,14,14,14,12,15,0,20,8,21,-43,58,66,437,431,
565,547,991,988,1106,1048,1046,574,568,568,543,531,680,633,815,797,898,898,893,
873,875,865,811,786,836,836,816,741,695,612]} 1. e4 {ChessBase/Primel,D: '1)
Voronkov,S: Bogatyirchuk.tom1. p.375'} e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O
Bd7 6. d4 Nf6 7. Bxc6 Bxc6 8. Nc3 Be7 9. Re1 exd4 {[%csl Rb2,Gc2,Rc3,Gd3,Rd4,
Re3,Ge4,Rf2,Gf3,Gg2][%CAl Ge4d5,Gc6b7,Gc6b5,Gd5c4,Gd4e5,Gf6g7,Gf6g5,Ge5f4,
Rd5e6,Re6d7] C84: Closed Ruy Lopez: Unusual White 6th moves.} 10. Nxd4 Bd7 (
10... O-O 11. Nf5 {[%csl Gf5]} Kh8 (11... Nd7 12. Nxe7+ Qxe7 13. Nd5 Bxd5 14.
Qxd5 Rab8 15. Bg5 Qe5 16. Qxe5 Nxe5 17. Rad1 f5 18. exf5 Rxf5 19. Bc1 Nc6 20.
Re2 Kf7 21. Rde1 Re5 22. Rxe5 Nxe5 23. Kf1 Rf8 24. b3 Nc6 25. Re4 Re8 26. Rxe8
Kxe8 27. Bd2 Kf7 28. Ke2 g6 29. Ke3 Ke6 30. Kf4 Nd4 31. c3 Nc6 32. Kg5 Kf7 33.
f4 Nd8 34. f5 gxf5 35. Kxf5 Ne6 36. g4 Ng7+ 37. Kg5 Ne6+ 38. Kf5 Ng7+ 39. Ke4
Ne6 40. h4 Kf6 41. c4 Nc5+ 42. Kd5 c6+ 43. Kxd6 Ne4+ 44. Kc7 Nxd2 45. Kxb7 c5
46. Kxa6 Ke6 47. Kb6 Kd6 48. h5 Ne4 49. a4 Kd7 50. Kb7 Nd6+ 51. Kb8 Kc6 52. a5
{1-0 (52) Jansa,V-Knaak,R Leipzig 1975 MCL [Bulletin]}) 12. Bg5 Ng8 13. Nxe7
Nxe7 14. e5 f6 15. exd6 Ng6 16. Be3 f5 17. dxc7 Qxc7 18. f3 b5 19. Qd4 Qb7 20.
Rad1 Rac8 21. a3 a5 22. Bf2 b4 23. axb4 axb4 24. Na2 b3 25. cxb3 Qxb3 26. Nc1
Qb8 27. Bg3 f4 28. Bf2 Rcd8 29. Qb6 Rxd1 30. Rxd1 Qa8 31. Bd4 Bxf3 32. Qc7 Rg8
33. gxf3 Qxf3 34. Rd3 Qg4+ 35. Kf1 Nh4 36. Bxg7+ Qxg7 37. Qxg7+ Kxg7 38. Ne2
Kh6 39. Rd4 Nf5 40. Rxf4 Ne3+ 41. Kf2 Nd1+ {1/2-1/2 (41) Mihok,O (2509)-Joie,S
(2387) Vaujany 2016 EXT 2017 [Horvath,J]}) (10... Nd7 11. Nd5 Bxd5 12. exd5 O-O
13. c4 Bf6 14. Be3 Re8 15. Qd2 Ne5 16. b3 Qd7 17. h3 Ng6 18. Rad1 Re4 19. Nf3
Rae8 20. Bg5 Bxg5 21. Nxg5 Rxe1+ 22. Rxe1 Rxe1+ 23. Qxe1 Qe7 24. Qxe7 Nxe7 25.
f4 h6 26. Nf3 Kf8 27. Kf2 Ke8 28. Nd4 g6 29. g4 Ng8 30. g5 hxg5 31. fxg5 Ne7
32. Ke3 Nc8 33. Kd3 Nb6 34. b4 Nd7 35. Nf3 Ke7 36. Kd4 c5+ 37. dxc6 bxc6 38.
Ke4 Nb6 39. Nd4 Kd7 40. Kd3 c5 41. Nc2 cxb4 42. Nxb4 a5 43. Nd5 Nxd5 44. cxd5
Kc7 {1/2-1/2 (44) Pytel,K (2435)-Tatai,S (2480) Le Havre 1977}) 11. Qf3 (11.
Bg5 $146 O-O 12. Qf3 h6 {[%csl Rg6]} 13. Bh4 Bg4 $6 (13... Re8 $142 {[%csl Re4]
}) 14. Qd3 {[%csl Rg4]} Re8 15. h3 $1 (15. f3 $14 {[%CAl Gh4f2]}) 15... Bd7 16.
Nf5 $1 {Gagne la paire de B et le Pf5 fera pression sur la case faible "g6"}
Bxf5 {[#]} 17. exf5 $14 {[%csl Re7,Rg7]} Nd7 $6 {Il est tentant pour les noirs
de vouloir échanger le mauvais B mais ils ont oublié une pointe tactique qui
va forcer les noirs à jouer f6 et affaiblir à nouveau les cases blanches} (
17... c6 $142 18. Rad1 {[%CAl Gh4f6]} d5) 18. Rxe7 $1 Rxe7 19. Nd5 f6 {[%csl
Re6,Rg6]} 20. Nxe7+ Qxe7 21. Qd5+ (21. Re1 Qf7) 21... Kh7 22. Qxb7 Qd8 23. b3
Nc5 (23... a5 {[%CAl Ga5a4]} 24. a4 $1 {[%csl Ra5]}) 24. Qc6 Rb8 {[#]} (24...
a5 25. Re1 a4 26. b4 Nd7 {[%CAl Gd7e5]} 27. f4 $36) 25. Re1 Rb6 26. Qf3 $40 {
[%CAl Gf3h5]} d5 27. Qh5 Rb8 28. Qf7 Ne4 29. f3 Nd6 30. Qxd5 Rb5 31. Qd3 Qa8 $2
{La dernière faute mais la position noire était déjà trés critique} 32. c4 Rxf5
33. Bg3 {1-0 (33) Bohatirchuk,F-Savitsky,L Leningrad 1933 EXT 2013 [ChessBase/
Primel,D]}) ({RR} 11. b3 O-O 12. Bb2 Re8 (12... Ng4 13. Nd5 Ne5 14. f4 Nc6 15.
Nf5 Bxf5 16. exf5 f6 17. Re6 Rf7 18. Qg4 Kf8 19. Rae1 Qd7 20. R1e3 Re8 21. Nxf6
Bxf6 22. Rxe8+ Qxe8 23. Rxe8+ Kxe8 24. Bxf6 {1-0 (24) Tarrasch,S-Busch,E
Nuremberg 1909}) {RR} 13. Qd3 (13. f4 Bf8 14. Qd3 g6 15. Rad1 Bg7 16. Nf3 Nh5
17. Bc1 c6 18. Na4 d5 19. exd5 Bf5 20. Rxe8+ Qxe8 21. Qd2 b5 22. Nb6 Rb8 23.
Qf2 Nf6 24. Ne5 Ng4 25. Nxg4 Bxg4 26. Re1 Qd8 27. h3 Bc3 28. hxg4 Bxe1 29. Qxe1
Qxb6+ 30. Be3 Re8 31. Kf2 Qd8 32. c4 cxd5 33. cxd5 Qxd5 34. Qc3 h5 35. gxh5
gxh5 36. Kg1 Qe4 37. Bd2 Rd8 38. Qg3+ Qg6 {0-1 (38) Burkhardt,J-Heemsoth,H
Germany 1973}) 13... Bf8 14. Re2 Nh5 15. Qf3 Qg5 16. Nf5 Nf4 17. Ree1 Bxf5 18.
exf5 Qxf5 19. Re4 Rxe4 20. Nxe4 d5 21. Bc1 dxe4 22. Qxf4 Rd8 23. Be3 Qxf4 24.
Bxf4 Bd6 25. Rd1 Kf8 26. g4 Ke8 27. Re1 Bxf4 {Brody,M-Kotrc,J/Vienna 1899/EXT
2000/1-0 (74)}) (11. h3) (11. Bf4) 11... O-O {White is slightly better.} (11...
Bg4 12. Qg3 Qd7 13. h3 Bh5 14. Nf5 O-O-O 15. Bg5 Ng8 16. Bxe7 Nxe7 17. Qg5 Nxf5
18. exf5 g6 19. g4 Qc6 20. f6 d5 21. Re7 h6 22. Qe5 d4 23. Ne2 Rd5 24. Nxd4
Rxe5 25. Nxc6 {1-0 (25) Tal,M-Knaak,R Halle/Saale 1974 EXT 2015 [ChessBase]})
12. Nf5 Bxf5 {[#]} 13. exf5 $5 $146 {[%mdl 8] New and interesting.} ({
Predecessor:} 13. Qxf5 Re8 14. Bf4 Qc8 15. Qxc8 Raxc8 16. Rad1 Bf8 17. h3 h5
18. f3 g6 19. g4 {1/2-1/2 (65) Vachier Lagrave,M (2703)-Granda Zuniga,J (2647)
San Sebastian 2009}) 13... c6 14. g4 Nd7 15. Bf4 d5 16. Qg3 ({White should play
} 16. Re2) 16... Bh4 $11 17. Qg2 Bg5 18. Ne2 Re8 19. Qg3 $1 Nc5 20. Qf3 Bxf4
21. Nxf4 Ne4 22. Nd3 Qh4 23. Kg2 h5 24. h3 Qg5 (24... g6 {is more complex.} 25.
Rad1 Kg7 26. Nf4 b5 27. fxg6 fxg6 28. gxh5 gxh5 29. Nxh5+ Kh8) 25. Qf4 {
aiming for Rxe4!} Qxf4 26. Nxf4 hxg4 27. hxg4 Nf6 28. f3 Rxe1 29. Rxe1 {
[%mdl 4096] Endgame next Re7 is good for White. KRN-KRN} Re8 30. Rd1 Kf8 31.
Kf2 Ke7 32. Rh1 Rg8 33. Kg3 Ne8 34. b3 a5 35. g5 Nd6 36. Kg4 f6 37. g6 Ne8 38.
Ne6 Kd6 39. c4 $1 b6 (39... Nc7 $16) 40. cxd5 $18 cxd5 (40... c5 {was called
for.} 41. Kf4 Nc7) 41. Rc1 $1 Kd7 {If only Black now had time for ... Rh8....}
42. Rd1 (42. a3 $1 $18) 42... Kd6 43. Rc1 (43. Rd4 $16) 43... Kd7 $1 {[#]} 44.
Rd1 (44. a3 $1 $18 {and the rest is easy.}) 44... Kd6 $1 $16 45. Rc1 (45. Rd4
$16) 45... Kd7 $1 $18 {[#] Now ...Rh8 and Black clings on.} 46. Nf4 $2 (46. a3
$1 $18) 46... Nc7 $11 47. Nh5 Kd6 48. Kf4 Nb5 49. Re1 {Threatens to win with
Re6+.} Nc7 50. Rg1 Nb5 51. Ke3 (51. Rc1 $11) 51... Re8+ (51... Ke5 $15) 52. Kd3
$1 $14 Re7 {[%mdl 8192] [#] Black cannot hold the game after this.} (52... Rg8
$1 $14) 53. Nxf6 $1 $18 {[%mdl 512] White is clearly winning.} Ke5 (53... Re5
54. f4) 54. Ng8 Rc7 55. f6 Nd6 56. Re1+ Kf5 57. f7 Nxf7 58. gxf7 Rxf7 {KRN-KR}
59. Ne7+ Kf4 60. Re3 Kg3 61. Nxd5 Kf2 62. f4 Rd7 63. Re5 Kf3 64. Kc4 Rd6 65.
Re3+ Kg4 66. Re7 g6 67. Re5 Kf3 68. Kb5 {Weighted Error Value: White=0. 40/
Black=0.31} 1-0
