CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/NoXvCR7L"] [Date "2026.03.21"] [White "Rishi"] [Black "Vladimir"] [Result "1/2-1/2"] [UTCDate "2026.03.21"] [UTCTime "17:11:03"] [WhiteElo "1377"] [BlackElo "1301"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [BlackTitle "GM🐧"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C44"] [Opening "King's Knight Opening: Konstantinopolsky"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. g3? { (0.60 → -0.82) Mistake. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... Nc6?! { (-0.82 → 0.00) Inaccuracy. d5 was best. } (2... d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Be2 Nc6 6. Nc3 Qa5 7. d3 Bb4 8. h3 Bxc3+ 9. bxc3) 3. Nf3 { C44 King's Knight Opening: Konstantinopolsky } Nf6 4. Bg2?! { (0.07 → -0.56) Inaccuracy. d3 was best. } (4. d3 Bc5 5. Bg2 d6 6. c3 a6 7. O-O O-O 8. h3 h6 9. a4 Re8 10. b4 Bb6) 4... d6?! { (-0.56 → 0.29) Inaccuracy. Nxe4 was best. } (4... Nxe4) 5. d3 d5?! { (0.23 → 0.83) Inaccuracy. g6 was best. } (5... g6 6. a4 Bg7 7. O-O O-O 8. a5 h6 9. h3 d5 10. exd5 Nxd5 11. a6 bxa6 12. c3) 6. exd5 Nxd5 7. O-O Bd6 8. Nc3?! { (1.17 → 0.20) Inaccuracy. d4 was best. } (8. d4 exd4) 8... Nxc3 9. bxc3 O-O 10. Rb1 Be6? { (0.00 → 1.33) Mistake. Rb8 was best. } (10... Rb8 11. d4 Re8 12. Be3 h6 13. Nxe5 Nxe5 14. dxe5 Bxe5 15. Bxa7 Qxd1 16. Rfxd1 Ra8 17. Bd4) 11. a3? { (1.33 → 0.12) Mistake. Rxb7 was best. } (11. Rxb7 Qc8) 11... Qd7? { (0.12 → 1.19) Mistake. Qc8 was best. } (11... Qc8) 12. Qe2?? { (1.19 → -0.36) Blunder. Rxb7 was best. } (12. Rxb7) 12... Bh3?? { (-0.36 → 1.46) Blunder. Rab8 was best. } (12... Rab8 13. Ng5 Bf5 14. h3 b6 15. g4 Bg6 16. Ne4 f5 17. Nxd6 Qxd6 18. f4 Rbe8 19. Qf2) 13. Bxh3 Qxh3 14. Ng5?! { (1.45 → 0.42) Inaccuracy. Rxb7 was best. } (14. Rxb7 Qd7 15. Qe4 Kh8 16. Qd5 Ne7 17. Qc4 h6 18. Be3 f5 19. Rxa7 Rxa7 20. Bxa7 f4) 14... Qd7 15. Qe4 g6?? { (0.24 → 1.96) Blunder. f5 was best. } (15... f5 16. Qd5+ Kh8 17. Rxb7 h6 18. Qe6 Qxe6 19. Nxe6 Rf6 20. Nxc7 Rf7 21. Nb5 Rxb7 22. Nxd6) 16. Qh4?? { (1.96 → 0.15) Blunder. Rxb7 was best. } (16. Rxb7 h6 17. Nf3 Kg7 18. a4 g5 19. Nd2 f5 20. Qd5 Rf7 21. Nc4 f4 22. Nxd6 Qxd6) 16... h5? { (0.15 → 1.53) Mistake. f6 was best. } (16... f6 17. Ne4 f5 18. Ng5 Na5 19. c4 b6 20. Bd2 Nc6 21. c5 Bxc5 22. Qc4+ Kh8 23. Ne6) 17. Qh3?? { (1.53 → -0.56) Blunder. Ne4 was best. } (17. Ne4 Be7 18. Bg5 b6 19. Bf6 Qe6 20. f4 Bxf6 21. Nxf6+ Kg7 22. fxe5 Qxe5 23. Nd7 Qxc3) 17... Qe7?? { (-0.56 → 1.90) Blunder. Qxh3 was best. } (17... Qxh3 18. Nxh3) 18. Bd2?? { (1.90 → 0.12) Blunder. Rxb7 was best. } (18. Rxb7 Nd8 19. Rb3 f6 20. Qg2 Rc8 21. Qd5+ Kg7 22. Ne4 f5 23. Bg5 Qf7 24. Qxf7+ Rxf7) 18... Bc5?! { (0.12 → 0.78) Inaccuracy. f6 was best. } (18... f6) 19. Rbe1 Bxa3?! { (0.61 → 1.50) Inaccuracy. f6 was best. } (19... f6 20. Qe6+ Kh8 21. Qxe7 Bxe7 22. Ne6 Rf7 23. Nxc7 Rc8 24. Nd5 Bxa3 25. f4 Bd6 26. c4) 20. Nf3?? { (1.50 → -1.11) Blunder. f4 was best. } (20. f4) 20... Bd6 21. Bh6 Rfe8 22. Bg5?! { (-1.16 → -2.21) Inaccuracy. Ng5 was best. } (22. Ng5 f6) 22... Qf8?! { (-2.21 → -1.38) Inaccuracy. f6 was best. } (22... f6) 23. Qh4 Re6?! { (-1.79 → -0.93) Inaccuracy. f6 was best. } (23... f6 24. Be3 Qf7 25. Nd2 a5 26. Qa4 Qd7 27. Ne4 Kg7 28. Rb1 b6 29. Bxb6 cxb6 30. Nxd6) 24. Bf6?? { (-0.93 → -6.53) Blunder. Nd2 was best. } (24. Nd2 Ne7 25. Qc4 c6 26. Ne4 Nd5 27. Qb3 b6 28. c4 Nc7 29. Bd2 Be7 30. f4 exf4) 24... Rae8?? { (-6.53 → -1.14) Blunder. Rxf6 was best. } (24... Rxf6 25. Qxf6 Be7 26. Qxc6 bxc6 27. Re4 a5 28. Ra1 Bf6 29. Nxe5 Qd6 30. d4 Bh8 31. Nc4) 25. Bg5? { (-1.14 → -2.27) Mistake. Nd2 was best. } (25. Nd2 Ne7) 25... f6 26. Be3 g5?? { (-1.74 → 0.00) Blunder. e4 was best. } (26... e4 27. Nd2) 27. Qxh5 Qg7?? { (-0.18 → 1.92) Blunder. Qf7 was best. } (27... Qf7 28. Qg4) 28. Nxg5?? { (1.92 → -4.11) Blunder. h4 was best. } (28. h4) 28... fxg5 29. Bxg5 Rg6? { (-4.41 → -2.44) Mistake. Qg6 was best. } (29... Qg6) 30. Be3?! { (-2.44 → -3.39) Inaccuracy. Re4 was best. } (30. Re4 Rf8) 30... Rf8 31. Rb1 Ne7? { (-4.22 → -2.39) Mistake. b6 was best. } (31... b6 32. Qh4) 32. Rxb7 Rf5?? { (-3.04 → 0.53) Blunder. Nd5 was best. } (32... Nd5 33. Qd1 Qh7 34. Qd2 Kg7 35. Bxa7 Qh3 36. f3 Nf4 37. Rf2 Qh5 38. Rf1 Rh8 39. Rb5) 33. Qh4 Rh6?? { (0.29 → 10.03) Blunder. Rf8 was best. } (33... Rf8 34. Rxa7) 34. Qc4+?? { (10.03 → 3.79) Blunder. Bxh6 was best. } (34. Bxh6 Qf6) 34... Kh7 35. Rxa7? { (4.11 → 2.50) Mistake. Bxh6 was best. } (35. Bxh6) 35... Rhh5 36. Rxc7?? { (2.03 → -1.22) Blunder. Qe4 was best. } (36. Qe4) 36... Kh8?? { (-1.22 → 5.53) Blunder. Bxc7 was best. } (36... Bxc7 37. Qxc7) 37. Rc6?? { (5.53 → 0.00) Blunder. Rd7 was best. } (37. Rd7 Qg6) 37... Qh7?? { (0.00 → 7.57) Blunder. Nxc6 was best. } (37... Nxc6 38. Qxc6 Bf8 39. Qe4 Rf7 40. Ra1 Qh7 41. Ra4 Qxe4 42. Rxe4 Rfh7 43. h4 Bh6 44. Bc5) 38. Rxd6 Rxh2 39. Rd8+ Kg7 40. Qg4+ Kf6?! { (6.23 → 11.26) Inaccuracy. Kf7 was best. } (40... Kf7 41. Qc4+ Kg7 42. Qe4 Rfh5 43. Qxh7+ Rxh7 44. Rc1 R7h3 45. Kf1 Nf5 46. Ke2 Rxg3 47. Bc5) 41. Rf8+ Ke6 42. Qc4+ Kd6?! { (11.31 → Mate in 1) Checkmate is now unavoidable. Kd7 was best. } (42... Kd7) 43. Qc5+ Ke6 44. Qb6+ Kd7 45. Qb7+ Ke6 46. Qb3+?! { (Mate in 3 → 10.03) Lost forced checkmate sequence. Qb6+ was best. } (46. Qb6+ Nc6 47. Qxc6+ Ke7 48. Bc5#) 46... Kd7?! { (10.03 → Mate in 5) Checkmate is now unavoidable. Nd5 was best. } (46... Nd5 47. Re8+) 47. Qb7+ Ke6 48. Qb3+? { (Mate in 3 → 9.10) Lost forced checkmate sequence. Qb6+ was best. } (48. Qb6+ Nc6 49. Qxc6+ Ke7 50. Bc5#) 48... Kd7? { (9.10 → Mate in 5) Checkmate is now unavoidable. Nd5 was best. } (48... Nd5 49. Re8+ Kf7 50. Qxd5+ Kxe8 51. g4 Rh1+ 52. Qxh1 Qxh1+ 53. Kxh1 Rf6 54. Kg2 Rc6 55. Kf3) 49. Qb7+ { The game is a draw. } 1/2-1/2