CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/gZqhGUpD"] [Date "2026.10.07"] [White "Luke"] [Black "Mkai"] [Result "1/2-1/2"] [UTCDate "2026.10.07"] [UTCTime "13:50:24"] [WhiteElo "1496"] [BlackElo "1205"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+24"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. g4 { A00 Grob Opening } e5?! { (-1.80 → -1.09) Inaccuracy. d5 was best. } (1... d5) 2. e4? { (-1.09 → -2.25) Mistake. Bg2 was best. } (2. Bg2 d5 3. d4 exd4 4. Qxd4 Be6 5. Nf3 Nc6 6. Qa4 Qd7 7. Bf4 Nf6 8. Nc3 Bb4) 2... d6? { (-2.25 → -0.78) Mistake. d5 was best. } (2... d5 3. Bg2 Nf6 4. h3 Nxe4 5. d3 Nc5 6. Nf3 Nc6 7. Nxe5 Nxe5 8. d4 h5 9. gxh5) 3. Nf3?? { (-0.78 → -2.58) Blunder. h3 was best. } (3. h3 Nc6 4. Nf3 Nf6 5. Nc3 d5 6. Bb5 d4 7. Nxe5 dxc3 8. Nxc6 cxd2+ 9. Bxd2) 3... g6?? { (-2.58 → -0.31) Blunder. Bxg4 was best. } (3... Bxg4 4. Rg1 Nf6 5. d4 exd4 6. Bg5 Bh5 7. Qd3 c5 8. Nxd4 cxd4 9. Qb5+ Nbd7 10. Bxf6) 4. Rg1?! { (-0.31 → -1.11) Inaccuracy. h3 was best. } (4. h3 c5) 4... Nf6?! { (-1.11 → -0.48) Inaccuracy. Bg7 was best. } (4... Bg7 5. Nc3 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. d3 Rb8 9. h3 c5 10. b3) 5. a4?? { (-0.48 → -2.94) Blunder. d4 was best. } (5. d4 Nxe4) 5... Bh6?? { (-2.94 → 4.26) Blunder. Bxg4 was best. } (5... Bxg4 6. d3) 6. Qe2?? { (4.26 → -4.53) Blunder. g5 was best. } (6. g5) 6... Kd7?? { (-4.53 → 6.23) Blunder. Bxg4 was best. } (6... Bxg4 7. h3 Bh5 8. Qb5+ Nbd7 9. Ng5 Bxg5 10. Rxg5 Nxe4 11. Rxh5 gxh5 12. Qxb7 Nec5 13. Qg2) 7. d3?? { (6.23 → -6.30) Blunder. g5 was best. } (7. g5 Bxg5) 7... Qg8?? { (-6.30 → 10.05) Blunder. Bxc1 was best. } (7... Bxc1 8. d4) 8. Bxh6 Qe8 9. Bd2 Rf8 10. Bc3 c5 11. Bd2 b6 12. Qe3 a5 13. Qe2 Ra7 14. Bc3 Ba6 15. Bxe5?? { (8.62 → 2.85) Blunder. Nfd2 was best. } (15. Nfd2 Nc6 16. f4 Kc7 17. fxe5 Nxe5 18. Bxe5 Qxe5 19. Nc3 Kb8 20. Nc4 Bxc4 21. dxc4) 15... Nc6?? { (2.85 → 11.61) Blunder. dxe5 was best. } (15... dxe5 16. Nfd2) 16. Bxf6 Rc7 17. Be5 dxe5 18. Nxe5+?? { (8.02 → 2.31) Blunder. c3 was best. } (18. c3) 18... Nxe5?? { (2.31 → 4.83) Blunder. Qxe5 was best. } (18... Qxe5 19. c3 Qxh2 20. Rg3 Kc8 21. Na3 f5 22. gxf5 gxf5 23. exf5 Re7 24. Re3 Rxf5 25. Bh3) 19. Rg3 g5 20. Rh3?! { (5.26 → 3.89) Inaccuracy. Nc3 was best. } (20. Nc3 Kc8 21. O-O-O f6 22. Qd2 Kb8 23. d4 cxd4 24. Qxd4 Bxf1 25. Qxb6+ Rb7 26. Qd6+ Ka8) 20... h5 21. Rxh5 f5?! { (4.14 → 6.41) Inaccuracy. c4 was best. } (21... c4 22. Qe3) 22. gxf5 Nxd3+?! { (5.91 → 9.48) Inaccuracy. g4 was best. } (22... g4 23. Rh7+) 23. Qxd3+?? { (9.48 → -6.40) Blunder. cxd3 was best. } (23. cxd3) 23... Ke7?? { (-6.40 → 15.13) Blunder. Bxd3 was best. } (23... Bxd3 24. Rh7+ Kd8 25. Nc3 Rxh7 26. O-O-O Kc8 27. Bxd3 Rxh2 28. Kb1 Rxf2 29. Rg1 Qd8 30. Nd1) 24. Qxa6 Rd7 25. Qxa5?? { (14.00 → 0.00) Blunder. Rxg5 was best. } (25. Rxg5 Qb8) 25... Rh8?? { (0.00 → 13.62) Blunder. bxa5 was best. } (25... bxa5 26. Rxg5 Qb8 27. Bb5 Qf4 28. Rg7+ Rf7 29. Rxf7+ Kxf7 30. Bxd7 Qxe4+ 31. Kd1 Qd5+ 32. Ke2) 26. Qxb6 Kf7 27. Qxc5 Qxe4+ 28. Be2?? { (9.07 → 3.16) Blunder. Qe3 was best. } (28. Qe3 Re7) 28... Qxf5?? { (3.16 → Mate in 5) Checkmate is now unavoidable. Qh1+ was best. } (28... Qh1+ 29. Bf1) 29. Rxh8? { (Mate in 5 → 7.52) Lost forced checkmate sequence. Qxf5+ was best. } (29. Qxf5+ Ke7 30. Qe5+ Kf7 31. Bc4+ Rd5 32. Bxd5+ Kg6 33. Qxg5#) 29... Qxc5 30. h4?? { (7.15 → 0.08) Blunder. Rh7+ was best. } (30. Rh7+ Ke6 31. Bg4+ Kf6 32. Rxd7 Qe5+ 33. Kf1 Qxb2 34. Nc3 Qxc3 35. Rad1 Qc4+ 36. Be2 Qxa4) 30... Re7?? { (0.08 → 7.00) Blunder. Qxc2 was best. } (30... Qxc2 31. Na3 Qxb2 32. Rh7+ Kg6 33. Rxd7 Qxa1+ 34. Bd1 Qxa3 35. hxg5 Kxg5 36. Rg7+ Kf6 37. Rg3) 31. h5?? { (7.00 → -2.26) Blunder. Nc3 was best. } (31. Nc3) 31... Kg7?? { (-2.26 → 0.00) Blunder. Qxc2 was best. } (31... Qxc2 32. Nd2 Qd3 33. Rh7+ Qxh7 34. Nf1 Qxh5 35. Ng3 Qh2 36. Kf1 Kg7 37. Bh5 Rb7 38. a5) 32. Rf8?? { (0.00 → -2.97) Blunder. Rd8 was best. } (32. Rd8 Qxc2 33. h6+ Kxh6 34. Nc3 Qxb2 35. Rad1 Qxc3+ 36. Kf1 Qe5 37. Bf3 g4 38. Bxg4 Qe4) 32... Qxc2 33. h6+?? { (-3.04 → -8.54) Blunder. Nc3 was best. } (33. Nc3 Kxf8) 33... Kxh6?? { (-8.54 → -1.38) Blunder. Kxf8 was best. } (33... Kxf8 34. Nc3 Qxb2 35. Rb1 Qxc3+ 36. Kf1 Qh3+ 37. Kg1 Rxe2 38. h7 Ke7 39. Rb7+ Kd6 40. Rb6+) 34. Nc3 Qxe2+?? { (-0.74 → 12.71) Blunder. Qxb2 was best. } (34... Qxb2 35. Rd1) 35. Nxe2 Rxe2+ 36. Kxe2 Kg7 37. Rd8 g4 38. a5 Kf6 39. a6 Ke5 40. a7 Ke4 41. a8=Q+ Kf5 42. b4 g3 43. fxg3 Kg4 44. b5 Kxg3 45. b6 Kh2 46. b7 Kg2 47. b8=Q+ Kh3 48. Qf4 { Draw by stalemate. } 1/2-1/2