CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/LfqxYffq"] [Date "2026.10.07"] [White "Zara"] [Black "Jacob6"] [Result "0-1"] [UTCDate "2026.10.07"] [UTCTime "13:43:34"] [WhiteElo "1175"] [BlackElo "1499"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+9"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Kadas Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. h4 { A00 Kadas Opening } d5 2. Nf3 Qd6? { (-0.83 → 0.65) Mistake. c5 was best. } (2... c5 3. e3 Nf6 4. d4 Bg4 5. c4 cxd4 6. Qa4+ Nbd7 7. exd4 Bxf3 8. gxf3 dxc4 9. Bxc4) 3. d4 Bd7? { (0.63 → 1.87) Mistake. Nf6 was best. } (3... Nf6 4. c4) 4. e4?? { (1.87 → -0.60) Blunder. c4 was best. } (4. c4 dxc4 5. e4 e5 6. Nxe5 Nc6 7. Nxd7 Qxd7 8. d5 Ne5 9. Qd4 Bb4+ 10. Nc3 Qe7) 4... Nc6?? { (-0.60 → 2.52) Blunder. dxe4 was best. } (4... dxe4 5. Ne5) 5. exd5 Qxd5 6. c4 Qd6?! { (2.42 → 3.62) Inaccuracy. Qf5 was best. } (6... Qf5 7. Bd3) 7. g4?? { (3.62 → -1.95) Blunder. Nc3 was best. } (7. Nc3 O-O-O 8. Be3 Qf6 9. Be2 Nh6 10. d5 Ne5 11. Nxe5 Qxe5 12. Bxa7 e6 13. Bd4 Qf5) 7... Nxd4?? { (-1.95 → 4.17) Blunder. Bxg4 was best. } (7... Bxg4 8. Be3) 8. Nxd4?! { (4.17 → 2.81) Inaccuracy. Qxd4 was best. } (8. Qxd4 Qxd4 9. Nxd4 e5 10. Nf3 e4 11. Nh2 h5 12. g5 O-O-O 13. Nc3 Ne7 14. Bg2 Ng6) 8... Qb4+? { (2.81 → 5.17) Mistake. e5 was best. } (8... e5 9. Nb3) 9. Ke2?? { (5.17 → -0.87) Blunder. Nc3 was best. } (9. Nc3 O-O-O) 9... e6?? { (-0.87 → 4.07) Blunder. e5 was best. } (9... e5 10. Nf3) 10. Kf3?? { (4.07 → -0.98) Blunder. Qb3 was best. } (10. Qb3 O-O-O 11. Qxb4 Bxb4 12. Nc2 Bd6 13. Nc3 f5 14. g5 Ne7 15. Ke1 Ng6 16. h5 Bc6) 10... Bc5? { (-0.98 → 0.07) Mistake. O-O-O was best. } (10... O-O-O) 11. a3?? { (0.07 → -5.09) Blunder. Qb3 was best. } (11. Qb3) 11... Qb6?! { (-5.09 → -3.92) Inaccuracy. Qb6 was best. } (11... Qb6) 12. a4? { (-3.92 → -7.65) Mistake. Be3 was best. } (12. Be3 O-O-O) 12... Bxd4 13. Qc2 Qb4?! { (-9.53 → -5.54) Inaccuracy. Bc6+ was best. } (13... Bc6+ 14. Kg3 Bxh1 15. Bg2 Bxg2 16. Kxg2 Nf6 17. Nc3 Nxg4 18. a5 Qc6+ 19. Qe4 Qxe4+ 20. Nxe4) 14. Qd1?! { (-5.54 → -9.73) Inaccuracy. Bg2 was best. } (14. Bg2) 14... Qxa4?? { (-9.73 → 7.90) Blunder. Bc6+ was best. } (14... Bc6+ 15. Kg3) 15. Rxa4 Bxa4 16. b3?? { (8.41 → 3.49) Blunder. Qxa4+ was best. } (16. Qxa4+ c6 17. Kg2 O-O-O 18. Qa3 Nf6 19. f3 h5 20. g5 Ne8 21. Be2 g6 22. Nc3 a6) 16... Bxb3?? { (3.49 → 8.87) Blunder. Bc6+ was best. } (16... Bc6+ 17. Ke2) 17. Qxb3 Nf6 18. Qd1 O-O 19. Ke2 e5 20. Ke1 Bc3+ 21. Ke2 Rad8 22. Qb3 Bd2 23. Bxd2 Ne4 24. Bb4 c5 25. Ke1 cxb4 26. Qxb4 f5 27. c5 g6 28. gxf5 gxf5 29. Nd2 Rxd2 30. Qb2?? { (14.28 → -10.92) Blunder. Rg1+ was best. } (30. Rg1+) 30... Rfd8?? { (-10.92 → 7.99) Blunder. Rxb2 was best. } (30... Rxb2 31. Bd3 Nxf2 32. Bc4+ Kg7 33. Rf1 Nh3 34. c6 Nf4 35. Rf3 Rc8 36. Rb3 Rxb3 37. Bxb3) 31. Qxb7?? { (7.99 → -13.38) Blunder. Bc4+ was best. } (31. Bc4+ Kf8) 31... Nxf2?? { (-13.38 → 9.10) Blunder. Rd1+ was best. } (31... Rd1+) 32. Qxa7?! { (9.10 → 5.06) Inaccuracy. Rg1+ was best. } (32. Rg1+ Ng4 33. Bc4+ Kh8 34. Rxg4 fxg4 35. Qf7 h6 36. Qf6+ Kh7 37. Qf5+ Kg7 38. Qxe5+ Kh7) 32... R8d3?! { (5.06 → 9.97) Inaccuracy. Nxh1 was best. } (32... Nxh1 33. Bc4+) 33. Qa1? { (9.97 → 4.46) Mistake. Rg1+ was best. } (33. Rg1+ Ng4 34. Bxd3 Rxd3 35. Qe7 Ra3 36. c6 Ra8 37. c7 h5 38. Qc5 Kh7 39. Qc6 Ra1+) 33... Re3+? { (4.46 → 11.34) Mistake. Rd1+ was best. } (33... Rd1+ 34. Kxf2) 34. Kxd2 Ng4 35. Kc2 f4?! { (10.32 → Mate in 8) Checkmate is now unavoidable. Re4 was best. } (35... Re4 36. Qa8+) 36. Kb1? { (Mate in 8 → 7.38) Lost forced checkmate sequence. Bc4+ was best. } (36. Bc4+ Kf8 37. Qa8+ Ke7 38. Qb7+ Ke8 39. Qf7+ Kd8 40. Rd1+ Rd3 41. Rxd3+ Kc8 42. Be6+ Kb8) 36... f3? { (7.38 → Mate in 6) Checkmate is now unavoidable. Re1+ was best. } (36... Re1+ 37. Kb2) 37. Rh3? { (Mate in 6 → 7.91) Lost forced checkmate sequence. Bc4+ was best. } (37. Bc4+ Kg7 38. Qa7+ Kh6 39. Qe7 Re1+ 40. Rxe1 Nf6 41. Qxf6+ Kh5 42. Qg5#) 37... Re1+ { White resigns. } 0-1