CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/MrOaSlYt"] [Date "2026.10.21"] [White "Ellis"] [Black "Emil"] [Result "0-1"] [UTCDate "2026.10.21"] [UTCTime "13:33:10"] [WhiteElo "1138"] [BlackElo "1198"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Kadas Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. h4 { A00 Kadas Opening } c5 2. g4?! { (-0.33 → -1.27) Inaccuracy. e4 was best. } (2. e4 Nc6 3. Nc3 Nf6 4. Nf3 e5 5. Bc4 Nxe4 6. Nxe4 d5 7. Bb5 dxe4 8. Nxe5 Qd5) 2... c4? { (-1.27 → 0.00) Mistake. d5 was best. } (2... d5 3. g5 h6 4. Bg2 Nc6 5. d3 e5 6. e4 dxe4 7. dxe4 Qxd1+ 8. Kxd1 hxg5 9. hxg5) 3. a4? { (0.00 → -1.28) Mistake. d3 was best. } (3. d3 cxd3 4. Qxd3 d5 5. Bg2 e6 6. c4 Nc6 7. cxd5 exd5 8. Qxd5 Bxg4 9. Qxd8+ Rxd8) 3... e6 4. b3 d6?? { (-1.18 → 1.44) Blunder. cxb3 was best. } (4... cxb3) 5. bxc4 Nd7?! { (1.26 → 1.88) Inaccuracy. h6 was best. } (5... h6) 6. a5?! { (1.88 → 1.05) Inaccuracy. e3 was best. } (6. e3 h6) 6... b5?? { (1.05 → 2.95) Blunder. Ne7 was best. } (6... Ne7) 7. cxb5 Nc5?! { (2.95 → 4.31) Inaccuracy. h6 was best. } (7... h6 8. Nf3 Ngf6 9. Rg1 d5 10. Bb2 Bb4 11. g5 hxg5 12. hxg5 Ne4 13. Bxg7 Rh5 14. Ra4) 8. c3? { (4.31 → 2.47) Mistake. c4 was best. } (8. c4 d5) 8... Nb7? { (2.47 → 4.67) Mistake. d5 was best. } (8... d5 9. Nf3) 9. c4?! { (4.67 → 3.31) Inaccuracy. a6 was best. } (9. a6 Nc5) 9... Nxa5 10. b6?? { (3.53 → 0.55) Blunder. Bg2 was best. } (10. Bg2 Bb7 11. Bxb7 Nxb7 12. Nf3 d5 13. cxd5 exd5 14. Bb2 h5 15. g5 Ne7 16. Nc3 d4) 10... Nxc4 11. bxa7 Nb6? { (0.44 → 1.61) Mistake. d5 was best. } (11... d5) 12. e4 Nc4?? { (1.20 → 8.07) Blunder. d5 was best. } (12... d5 13. Nc3) 13. d4?? { (8.07 → 2.18) Blunder. Bxc4 was best. } (13. Bxc4 d5 14. Bb5+ Bd7 15. Qb3 Nf6 16. Bxd7+ Nxd7 17. d4 Bd6 18. Nc3 O-O 19. Nge2 Nb6) 13... d5 14. exd5?! { (2.37 → 1.76) Inaccuracy. Nc3 was best. } (14. Nc3) 14... exd5 15. Rh3?! { (1.83 → 0.97) Inaccuracy. Nc3 was best. } (15. Nc3 Qd7) 15... Nd6?? { (0.97 → 4.12) Blunder. Nf6 was best. } (15... Nf6 16. Bxc4) 16. f4?? { (4.12 → 0.49) Blunder. Nc3 was best. } (16. Nc3 Nf6 17. g5 Nfe4 18. Nxd5 Be7 19. Re3 O-O 20. f3 Bxg5 21. hxg5 Qxg5 22. fxe4 Qh4+) 16... Nb7?? { (0.49 → 6.09) Blunder. Be7 was best. } (16... Be7 17. g5) 17. Rh2?? { (6.09 → 1.17) Blunder. Qa4+ was best. } (17. Qa4+ Bd7 18. Bb5 Bd6 19. Rb3 Nf6 20. Bxd7+ Nxd7 21. Rxb7 Qc8 22. Ba3 Bxa3 23. Rxd7 O-O) 17... Nc5?? { (1.17 → 5.15) Blunder. Bb4+ was best. } (17... Bb4+ 18. Bd2 Bxd2+ 19. Nxd2 Ne7 20. Qa4+ Bd7 21. Bb5 Nd6 22. Bxd7+ Qxd7 23. Qxd7+ Kxd7 24. Ngf3) 18. Re2+?? { (5.15 → 2.31) Blunder. dxc5 was best. } (18. dxc5 Bxc5 19. Bb5+ Kf8 20. Bc6 Rxa7 21. Rxa7 Bxa7 22. Ba3+ Ne7 23. Re2 Qb6 24. Qxd5 Bxg4) 18... Kd7?? { (2.31 → 10.43) Blunder. Ne4 was best. } (18... Ne4 19. Qa4+ Bd7 20. Qb3 Be7 21. g5 Ngf6 22. Nc3 O-O 23. gxf6 Bxf6 24. Nxe4 dxe4 25. Be3) 19. Rc2?? { (10.43 → 2.47) Blunder. g5 was best. } (19. g5 Bb7 20. dxc5 Bxc5 21. Bh3+ Kc7 22. Bd2 Rxa7 23. Rxa7 Bxa7 24. Ba5+ Bb6 25. Bxb6+ Kxb6) 19... Nb3?? { (2.47 → 18.79) Blunder. Qxh4+ was best. } (19... Qxh4+ 20. Rf2) 20. Rf2?? { (18.79 → -0.25) Blunder. Bb5+ was best. } (20. Bb5+) 20... Nxa1?? { (-0.25 → 9.45) Blunder. Bb4+ was best. } (20... Bb4+ 21. Bd2 Qe7+ 22. Re2 Qxh4+ 23. Rf2 Qe7+ 24. Re2 Bxd2+ 25. Nxd2 Qh4+ 26. Rf2 Nxa1 27. Bb5+) 21. Qb3?? { (9.45 → -17.72) Blunder. Qa4+ was best. } (21. Qa4+) 21... Nxb3 22. Rf3 Nxc1 23. Rd3 Nxd3+ 24. Bxd3 g6 25. h5 Ba6 26. hxg6 Bxd3 27. Kd1?! { (-24.62 → Mate in 6) Checkmate is now unavoidable. Nc3 was best. } (27. Nc3 hxg6) 27... Ba6?! { (Mate in 6 → -24.30) Lost forced checkmate sequence. Qc7 was best. } (27... Qc7 28. Ke1 Re8+ 29. Kf2 Qxf4+ 30. Kg2 Be4+ 31. Nf3 Qxf3+ 32. Kg1 Qg2#) 28. f5 Qb6 29. Kc2 Qxa7?! { (Mate in 5 → -81.51) Lost forced checkmate sequence. Rc8+ was best. } (29... Rc8+ 30. Nc3 Rxc3+ 31. Kxc3 Ba3 32. Kd2 Qxd4+ 33. Ke1 Bb4#) 30. gxf7?! { (-81.51 → Mate in 5) Checkmate is now unavoidable. g7 was best. } (30. g7 Bxg7) 30... Qxd4 31. fxg8=Q Qa7? { (Mate in 4 → -9.55) Lost forced checkmate sequence. Rc8+ was best. } (31... Rc8+ 32. Nc3 Qxc3+ 33. Kb1 Qb3+ 34. Ka1 Rc1#) 32. Qxh8? { (-9.55 → Mate in 9) Checkmate is now unavoidable. Qxd5+ was best. } (32. Qxd5+ Bd6) 32... Qb6?! { (Mate in 9 → -24.10) Lost forced checkmate sequence. Qf2+ was best. } (32... Qf2+ 33. Nd2 Rc8+ 34. Qc3 Rxc3+ 35. Kxc3 Qe3+ 36. Kc2 Bd3+ 37. Kd1 Qxg1+ 38. Nf1 Bb4 39. Kc1) 33. Kc3?! { (-24.10 → Mate in 4) Checkmate is now unavoidable. Qe5 was best. } (33. Qe5 Bd3+) 33... Qb7 34. Qxf8 Rxf8 35. f6 Qxb1 36. Ne2 Qb6 37. g5 Qb1 38. Nf4 Qc1+ 39. Kb4 Qf1 40. Nxd5 Qd1 41. Nf4 Bc8 42. g6 Qg1 43. gxh7 Qh1?! { (Mate in 7 → -71.88) Lost forced checkmate sequence. Qd4+ was best. } (43... Qd4+ 44. Kb3 Re8 45. Kc2 Qxf4 46. h8=Q Re2+ 47. Kb3 Re3+ 48. Ka2 Qf2+ 49. Ka1 Re1#) 44. h8=Q?! { (-71.88 → Mate in 8) Checkmate is now unavoidable. Nd3 was best. } (44. Nd3 Qxh7) 44... Rxh8 45. f7 Qh7 46. f8=Q Rxf8 { White resigns. } 0-1