FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/8FUWwtSp"]
[Date "2025.03.15"]
[White "Nikolai"]
[Black "Vladimir"]
[Result "0-1"]
[UTCDate "2025.03.15"]
[UTCTime "17:29:53"]
[WhiteElo "1148"]
[BlackElo "1364"]
[WhiteRatingDiff "-4"]
[BlackRatingDiff "+5"]
[BlackTitle "GM🐧"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A40"]
[Opening "Mikenas Defense"]
[Termination "Time forfeit"]
[Annotator "cohenchessclub.com"]
1. d4 Nc6?! { (0.43 → 1.03) Inaccuracy. Nf6 was best. } { A40 Mikenas Defense } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Bxc3+ 7. bxc3 Qxf6 8. cxd5) 2. Nf3 Nf6 3. Bf4?! { (1.06 → 0.52) Inaccuracy. d5 was best. } (3. d5 Nb8 4. Nc3 d6 5. e4 g6 6. a4 Bg7 7. h3 c6 8. Bc4 Qc7 9. Qe2 O-O) 3... d6 4. c3 Bf5 5. e3 e6 6. Bd3 Bxd3 7. Qxd3 Be7 8. O-O O-O 9. h3 Qd7 10. g4? { (0.66 → -0.79) Mistake. Rd1 was best. } (10. Rd1 Rfd8 11. Qe2 d5 12. c4 dxc4 13. Qxc4 Nd5 14. Bg3 h6 15. Qe2 Bd6 16. e4 Nb6) 10... Nd5?! { (-0.79 → -0.22) Inaccuracy. e5 was best. } (10... e5 11. dxe5 dxe5 12. Qxd7 Nxd7 13. Bg3 f6 14. Rd1 Nc5 15. Nbd2 a5 16. Nb3 Na4 17. Rab1) 11. Re1?! { (-0.22 → -0.92) Inaccuracy. Bg3 was best. } (11. Bg3 f5 12. Nbd2 a5 13. Rae1 Nf6 14. g5 Nh5 15. Bh2 Nd8 16. h4 a4 17. b4 axb3) 11... Qd8?! { (-0.92 → -0.06) Inaccuracy. f5 was best. } (11... f5 12. g5 e5 13. dxe5 dxe5 14. Bxe5 Nxe5 15. Nxe5 Qe6 16. Nf3 h6 17. Nbd2 Rad8 18. Qc4) 12. Nbd2 b5? { (-0.01 → 1.50) Mistake. f5 was best. } (12... f5 13. Bh2 Qd7 14. e4 Nf4 15. Bxf4 fxg4 16. Bg3 gxf3 17. Nxf3 Bf6 18. Kg2 Rf7 19. Qb5) 13. b4? { (1.50 → 0.39) Mistake. Qxb5 was best. } (13. Qxb5 Qd7) 13... a5 14. bxa5?! { (0.23 → -0.52) Inaccuracy. a3 was best. } (14. a3 Qd7 15. Bg3 Nd8 16. e4 Nb6 17. e5 f6 18. exf6 Bxf6 19. Ne4 Nf7 20. g5 Be7) 14... Rxa5 15. a3?! { (-0.42 → -1.08) Inaccuracy. Bg3 was best. } (15. Bg3 b4) 15... b4?? { (-1.08 → 2.82) Blunder. Qa8 was best. } (15... Qa8 16. Bg3 Rxa3 17. Rxa3 Qxa3 18. Qxb5 Qxc3 19. Nb1 Qc2 20. Na3 Nc3 21. Qc4 d5 22. Qa6) 16. cxb4?! { (2.82 → 1.79) Inaccuracy. axb4 was best. } (16. axb4) 16... Ra8?! { (1.79 → 2.87) Inaccuracy. Ra4 was best. } (16... Ra4 17. Bg3) 17. Reb1 f6?! { (2.23 → 2.91) Inaccuracy. Ra7 was best. } (17... Ra7 18. b5) 18. h4? { (2.91 → 1.52) Mistake. Bg3 was best. } (18. Bg3 Qd7 19. Qb3 Nb6 20. Rc1 Ra7 21. e4 d5 22. Qc3 dxe4 23. Qxc6 Qxc6 24. Rxc6 exf3) 18... e5?? { (1.52 → 6.31) Blunder. f5 was best. } (18... f5) 19. dxe5?? { (6.31 → 2.14) Blunder. Qc4 was best. } (19. Qc4 exf4 20. Qxd5+ Kh8 21. Qxc6 fxe3 22. fxe3 d5 23. Kf2 Bd6 24. Rb3 g5 25. Ke2 f5) 19... fxe5?? { (2.14 → 8.92) Blunder. dxe5 was best. } (19... dxe5) 20. Bg3?? { (8.92 → 3.31) Blunder. Qxd5+ was best. } (20. Qxd5+ Kh8 21. Bg3 e4 22. Qxe4 Ne5 23. Nxe5 dxe5 24. Rd1 Qe8 25. Nf3 Rd8 26. Nxe5 Bf6) 20... Bf6?? { (3.31 → 10.53) Blunder. Nb6 was best. } (20... Nb6 21. Qc2 Nb8 22. a4 Na6 23. a5 Nd7 24. Qc4+ Kh8 25. g5 Qe8 26. e4 Qh5 27. Qe6) 21. e4?? { (10.53 → 3.84) Blunder. Qxd5+ was best. } (21. Qxd5+ Kh8 22. Qxc6 Ra7 23. a4 Qa8 24. Qxa8 Rfxa8 25. a5 Kg8 26. g5 Bd8 27. Ne4 h6) 21... Nf4?! { (3.84 → 5.78) Inaccuracy. Nb6 was best. } { Black wins on time. } (21... Nb6 22. a4) 0-1