CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/TDcALvlr"] [Date "2026.09.09"] [White "Caleb5"] [Black "Zara"] [Result "1-0"] [UTCDate "2026.09.09"] [UTCTime "14:05:11"] [WhiteElo "1500"] [BlackElo "1258"] [WhiteRatingDiff "+159"] [BlackRatingDiff "-118"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Hippopotamus Defense"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. e4 Nh6? { (0.41 → 1.53) Mistake. c5 was best. } { B00 Hippopotamus Defense } (1... c5 2. Nf3) 2. e5?? { (1.53 → -0.18) Blunder. d4 was best. } (2. d4) 2... e6?! { (-0.18 → 0.76) Inaccuracy. d6 was best. } (2... d6 3. exd6) 3. Bc4? { (0.76 → -0.33) Mistake. d4 was best. } (3. d4 d5 4. exd6 cxd6 5. Nf3 Nf5 6. Bd3 Nc6 7. c3 d5 8. Qe2 Be7 9. Nbd2 O-O) 3... Rg8?? { (-0.33 → 1.45) Blunder. c5 was best. } (3... c5) 4. Bxe6?? { (1.45 → -6.22) Blunder. d4 was best. } (4. d4 d5 5. exd6 cxd6 6. Bd3 Nc6 7. Nf3 g5 8. Bxh7 Rg7 9. Bd3 Nf5 10. d5 g4) 4... fxe6? { (-6.22 → -3.82) Mistake. dxe6 was best. } (4... dxe6 5. d4) 5. Nh3?! { (-3.82 → -5.67) Inaccuracy. d4 was best. } (5. d4) 5... d5?! { (-5.67 → -4.38) Inaccuracy. Nc6 was best. } (5... Nc6 6. Nc3) 6. c3 c5 7. Na3 a5?! { (-4.80 → -3.17) Inaccuracy. Nc6 was best. } (7... Nc6 8. O-O) 8. b3?! { (-3.17 → -4.60) Inaccuracy. Nb5 was best. } (8. Nb5 Nf7) 8... Nc6 9. f4?! { (-4.06 → -5.54) Inaccuracy. O-O was best. } (9. O-O Nf7 10. Nb5 Ncxe5 11. d4 cxd4 12. cxd4 Bd7 13. a4 Ng6 14. f4 Be7 15. Re1 Bxb5) 9... Nf5 10. Ng5?! { (-4.94 → -6.46) Inaccuracy. g4 was best. } (10. g4 Nh6) 10... g6?! { (-6.46 → -4.37) Inaccuracy. h6 was best. } (10... h6 11. Nf3 b6 12. g4 Nh4 13. Nb5 Na7 14. Nd6+ Bxd6 15. exd6 Ba6 16. d3 Nxf3+ 17. Qxf3) 11. Nxe6? { (-4.37 → -10.31) Mistake. g4 was best. } (11. g4 h6) 11... Bxe6 12. g4 Bc8 13. Nb5 b6 14. Nd4 g5?! { (-14.77 → -6.14) Inaccuracy. Qh4+ was best. } (14... Qh4+) 15. Nxc6 Ne7?? { (-5.63 → 6.62) Blunder. Qd7 was best. } (15... Qd7 16. gxf5 Qxf5 17. Rf1 Kd7 18. Nxa5 gxf4 19. d4 Rxa5 20. Rxf4 Qxf4 21. Bxf4 Rg1+ 22. Kf2) 16. Nxd8 Kxd8 17. Ba3?! { (8.22 → 5.43) Inaccuracy. f5 was best. } (17. f5 h5) 17... b5?! { (5.43 → 8.51) Inaccuracy. gxf4 was best. } (17... gxf4 18. h3) 18. Bxc5 Bxg4 19. Bxe7+ Kxe7 20. Qxg4 gxf4 21. Qxf4 Kd7 22. Qd4 h6 23. Qxd5+ Ke8 24. Qxa8+ Kf7 25. Qxa5?! { (Mate in 7 → 14.54) Lost forced checkmate sequence. Qd5+ was best. } (25. Qd5+ Ke7 26. Qxg8 h5 27. O-O Bh6 28. Qd5 Ke8 29. Rf7 Be3+ 30. dxe3 b4 31. Qd7#) 25... Rh8 26. Qa7+ Kg6 27. Qa5?! { (Mate in 5 → 14.70) Lost forced checkmate sequence. Rg1+ was best. } (27. Rg1+ Kf5 28. Rf1+ Kxe5 29. Qd7 Bc5 30. Rf5+ Ke4 31. Qd5#) 27... h5 28. Qxb5 Kh7?! { (24.20 → Mate in 6) Checkmate is now unavoidable. Kg5 was best. } (28... Kg5 29. Qe8) 29. c4?! { (Mate in 6 → 18.54) Lost forced checkmate sequence. Qd7+ was best. } (29. Qd7+ Be7 30. Qxe7+ Kg6 31. Qe6+ Kg7 32. Rg1+ Kf8 33. Ke2 Rh6 34. Rg8#) 29... h4?! { (18.54 → Mate in 5) Checkmate is now unavoidable. Rg8 was best. } (29... Rg8 30. e6) 30. c5?! { (Mate in 5 → 17.91) Lost forced checkmate sequence. Qd7+ was best. } (30. Qd7+ Kh6 31. Rg1 Rg8 32. Rxg8 Bb4 33. Qe6+ Kh5 34. Qg6#) 30... Bh6?! { (17.91 → Mate in 7) Checkmate is now unavoidable. Rg8 was best. } (30... Rg8 31. Qc4) 31. c6?! { (Mate in 7 → 52.15) Lost forced checkmate sequence. Qd7+ was best. } (31. Qd7+ Kg6 32. Rg1+ Bg5 33. Qe6+ Kh5 34. Qf5 Rg8 35. Qh7+ Bh6 36. Qf7+ Rg6 37. Qxg6#) 31... Bxd2+?! { (52.15 → Mate in 8) Checkmate is now unavoidable. Rg8 was best. } (31... Rg8 32. c7) 32. Kxd2 Kg8 33. c7 Kg7 34. c8=Q Kh6 35. Qcc6+ Kg5 36. Rhg1+ Kf5 37. Qd7+ { Black left the game. } 1-0