CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/1cvthUC1"] [Date "2026.02.14"] [White "Matthew11"] [Black "Eitan1"] [Result "1-0"] [UTCDate "2026.02.14"] [UTCTime "00:42:44"] [WhiteElo "1276"] [BlackElo "1235"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-7"] [WhiteTitle "GM🤪"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C40"] [Opening "Latvian Gambit: Mlotkowski Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 f5? { (0.41 → 1.80) Mistake. Nc6 was best. } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Ba4 Be7 7. Nxe5 Nxe5 8. Rxe5 O-O 9. Bb3) 3. Nc3 { C40 Latvian Gambit: Mlotkowski Variation } fxe4 4. Nxe4? { (1.76 → 0.41) Mistake. Nxe5 was best. } (4. Nxe5 Nf6) 4... Nc6 5. Nc3? { (0.81 → -0.29) Mistake. Bb5 was best. } (5. Bb5 Nf6) 5... Nf6 6. d4 exd4 7. Nxd4 d5 8. Nf3?! { (-0.24 → -0.76) Inaccuracy. Bb5 was best. } (8. Bb5 Bd7 9. Nf3 a6 10. Bxc6 bxc6 11. O-O Be7 12. Ne5 Rb8 13. b3 O-O 14. Re1 Bd6) 8... d4 9. Nxd4?? { (-0.37 → -5.43) Blunder. Nb5 was best. } (9. Nb5 Bg4) 9... Nxd4 10. Bg5?! { (-5.06 → -7.36) Inaccuracy. Be3 was best. } (10. Be3 Nf5) 10... Bf5 11. Bxf6 Qxf6 12. Bd3 Bxd3 13. Qxd3 Nc6?? { (-8.10 → -2.72) Blunder. Qe6+ was best. } (13... Qe6+ 14. Ne4) 14. Qe4+?? { (-2.72 → -7.00) Blunder. O-O-O was best. } (14. O-O-O Be7) 14... Qe5 15. Qxe5+ Nxe5 16. O-O Rd8?? { (-7.61 → -0.65) Blunder. O-O-O was best. } (16... O-O-O) 17. Rfe1 Bd6 18. Nb5?? { (-0.45 → -6.93) Blunder. f4 was best. } (18. f4 Rf8 19. g3 Rf5 20. Re2 Kd7 21. fxe5 Bxe5 22. Rd1+ Kc8 23. Rxd8+ Kxd8 24. Nd1 Bf6) 18... a6?? { (-6.93 → 0.40) Blunder. O-O was best. } (18... O-O 19. Nxd6 cxd6 20. Rad1 Nc6 21. Rd5 Rf6 22. h3 Kf7 23. Red1 Ne7 24. c4 Rd7 25. R5d3) 19. Nxd6+ cxd6 20. f4 Rc8 21. c3 Rf8? { (0.37 → 1.49) Mistake. Rc5 was best. } (21... Rc5) 22. fxe5 dxe5? { (1.57 → 3.19) Mistake. d5 was best. } (22... d5 23. Rad1 Rd8 24. Rd4 Ke7 25. a4 b5 26. axb5 axb5 27. Ra1 Ke6 28. Rb4 Rb8 29. Ra6+) 23. Rxe5+ Kd8? { (3.34 → 6.10) Mistake. Kf7 was best. } (23... Kf7 24. Rf1+ Kg8 25. Rxf8+ Rxf8 26. Rd5 b5 27. Rd6 a5 28. Rd5 b4 29. c4 a4 30. Rb5) 24. Rd5+?? { (6.10 → 2.13) Blunder. Rd1+ was best. } (24. Rd1+) 24... Kc7 25. b4?! { (2.17 → 1.51) Inaccuracy. Rad1 was best. } (25. Rad1 Rf7 26. Rc5+ Kb8 27. Re5 Rcf8 28. g3 g6 29. Rd2 Rf1+ 30. Kg2 Ra1 31. Re7 Rxa2) 25... Rf7 26. c4?! { (1.68 → 0.82) Inaccuracy. Rc5+ was best. } (26. Rc5+ Kb8) 26... Rcf8?! { (0.82 → 1.56) Inaccuracy. Rf4 was best. } (26... Rf4 27. Rc5+ Kb8 28. Rxc8+ Kxc8 29. Rc1 Rd4 30. Rf1 Rxc4 31. Rf8+ Kc7 32. Rf7+ Kb6 33. Rxg7) 27. Rdd1 Rd8 28. Rxd8 Kxd8 29. Rc1?! { (1.71 → 0.68) Inaccuracy. Rf1 was best. } (29. Rf1) 29... Rf4?! { (0.68 → 1.23) Inaccuracy. Rd7 was best. } (29... Rd7) 30. a4?! { (1.23 → 0.55) Inaccuracy. a3 was best. } (30. a3 Kd7 31. Rf1 Rxc4 32. Rf7+ Kc6 33. Rxg7 Rc1+ 34. Kf2 Ra1 35. Rxh7 Ra2+ 36. Kg3 Rxa3+) 30... b5?! { (0.55 → 1.51) Inaccuracy. Kd7 was best. } (30... Kd7 31. a5 Kd6 32. Rc2 g6 33. h3 Ke5 34. b5 Kd6 35. c5+ Kc7 36. bxa6 bxa6 37. Re2) 31. g3 Re4 32. axb5?! { (1.20 → 0.21) Inaccuracy. Kf2 was best. } (32. Kf2 bxa4 33. Kf3 Rd4 34. Ke3 Rg4 35. Kd3 h5 36. Ra1 Kc8 37. Rxa4 Kb7 38. Ra2 h4) 32... axb5 33. cxb5 Rxb4 34. Rc5 Kd7 35. Kf2 Kd6? { (0.25 → 1.38) Mistake. Rb2+ was best. } (35... Rb2+ 36. Kg1 g6 37. Rg5 Kd8 38. h4 Ke8 39. Kf1 Kd7 40. h5 gxh5 41. Rxh5 Kd8 42. Re5) 36. Rh5 g6?? { (0.96 → 2.71) Blunder. h6 was best. } (36... h6 37. Ke3 Kd7 38. Rd5+ Ke6 39. Rc5 Rb2 40. Kd4 Rxh2 41. Kc3 Rh3 42. b6 Rxg3+ 43. Kc4) 37. Rxh7 Rxb5?! { (2.44 → 3.42) Inaccuracy. Ke6 was best. } (37... Ke6 38. Rb7) 38. Rg7?? { (3.42 → 0.07) Blunder. Rh6 was best. } (38. Rh6 Rf5+ 39. Kg2 Rf6 40. Kh3 Ke7 41. Kh4 Ra6 42. Kg5 Kf7 43. Rh7+ Kg8 44. Rd7 Kf8) 38... Rh5?? { (0.07 → 5.30) Blunder. g5 was best. } (38... g5 39. Kf3 Ke6 40. Kg4 Kf6 41. Rd7 Rb4+ 42. Kh5 Rb2 43. Rd6+ Ke7 44. Rd4 Rxh2+ 45. Kg6) 39. h4?? { (5.30 → 0.26) Blunder. Rxg6+ was best. } (39. Rxg6+ Ke7 40. h4 Kf7 41. Rg4 Ra5 42. Kg2 Ra2+ 43. Kh3 Ra1 44. Rg5 Kf6 45. Kg4 Ra7) 39... Rh6 40. Kf3 Ke6 41. Ra7 Rh5 42. Ra6+ Kf5?? { (0.05 → 65.01) Blunder. Kf7 was best. } (42... Kf7 43. Ra7+ Kf6 44. Rb7 Rc5 45. g4 Rc3+ 46. Kg2 Ra3 47. Kf2 Rc3 48. g5+ Kf5 49. h5) 43. g4+ Ke5 44. gxh5 gxh5 45. Ra5+ Kf6 46. Rxh5 Kg6 47. Kg4 Kg7 48. Ra5 Kg6 49. h5+ Kh6 50. Kf5 Kxh5 51. Kf6+ Kg4 52. Rf5 Kg3 53. Kg5 Kh3 54. Rf4 Kg3 55. Re4 Kf3 56. Kf5 Kg3 57. Rf4 Kh3 58. Rg4 Kh2 59. Kf4 Kh3 60. Kf3 Kh2 61. Rg8 Kh1 62. Kf2 Kh2 63. Rh8# { White wins by checkmate. } 1-0