FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/wRW870Cg"]
[Date "2026.03.03"]
[White "Caroline1"]
[Black "Mateo1"]
[Result "1-0"]
[UTCDate "2026.03.03"]
[UTCTime "15:04:24"]
[WhiteElo "1241"]
[BlackElo "801"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-5"]
[WhiteTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B00"]
[Opening "Hippopotamus Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 Nh6? { (0.41 → 1.53) Mistake. c5 was best. } { B00 Hippopotamus Defense } (1... c5 2. Nf3) 2. Nf3 g5?! { (1.66 → 2.72) Inaccuracy. f5 was best. } (2... f5 3. d4) 3. Nxg5 Bg7 4. Bc4 O-O 5. Nxf7?? { (2.75 → -2.78) Blunder. d4 was best. } (5. d4 Nc6) 5... Rxf7?? { (-2.78 → 0.34) Blunder. Nxf7 was best. } (5... Nxf7 6. d4) 6. Bxf7+ Kxf7? { (0.29 → 1.51) Mistake. Nxf7 was best. } (6... Nxf7 7. Nc3) 7. Qh5+ Kg8 8. O-O Qf8 9. d3 d5 10. exd5?! { (2.13 → 1.20) Inaccuracy. Qxd5+ was best. } (10. Qxd5+ Kh8) 10... c6? { (1.20 → 2.48) Mistake. Nf5 was best. } (10... Nf5 11. Nc3 Na6 12. a3 Qf7 13. Qxf7+ Kxf7 14. Re1 Bd7 15. Bf4 c6 16. Be5 Rg8 17. Bxg7) 11. dxc6?? { (2.48 → 0.60) Blunder. Bxh6 was best. } (11. Bxh6 Bxh6 12. Nc3 cxd5 13. Nxd5 Nc6 14. Rae1 Bd7 15. Qh4 Re8 16. f4 Bf5 17. g4 Bg6) 11... bxc6?? { (0.60 → 2.81) Blunder. Nxc6 was best. } (11... Nxc6 12. Bxh6 Bxh6 13. Nc3 Bg7 14. Rae1 Qf7 15. Qxf7+ Kxf7 16. Re4 Bf6 17. Rfe1 Bf5 18. Rc4) 12. Bf4?? { (2.81 → -5.37) Blunder. Bxh6 was best. } (12. Bxh6 Bxh6 13. Nc3 Bg7 14. Rae1 Nd7 15. Re3 Rb8 16. Qe2 Nf6 17. Rxe7 Bg4 18. Qe3 Rxb2) 12... Qxf4 13. g3 Qg4 14. Qxg4 Nxg4 15. f3 Nf6 16. Nc3 Bd7 17. Rfe1 Na6 18. Rxe7 Rd8 19. Rae1 c5 20. b4?! { (-4.16 → -6.69) Inaccuracy. R1e5 was best. } (20. R1e5 Kf8) 20... cxb4 21. Nb1 b3?! { (-7.14 → -5.35) Inaccuracy. Rc8 was best. } (21... Rc8) 22. cxb3 h5 23. g4 h4 24. h3 Nxg4?? { (-6.30 → -1.63) Blunder. Nd5 was best. } (24... Nd5 25. Rxg7+) 25. hxg4 Nb4 26. R7e4 Bc6?? { (-1.76 → 3.19) Blunder. Nxd3 was best. } (26... Nxd3 27. Rd1) 27. Rxb4 Bd5? { (3.14 → 6.21) Mistake. Bxf3 was best. } (27... Bxf3 28. Rf4) 28. f4 Be6?! { (5.02 → 9.35) Inaccuracy. Bf3 was best. } (28... Bf3 29. Kf2 Bc6 30. Rc1 a5 31. Rbc4 Bb7 32. Rd1 a4 33. Nc3 axb3 34. axb3 Bd4+ 35. Rxd4) 29. f5?! { (9.35 → 6.00) Inaccuracy. Rxe6 was best. } (29. Rxe6) 29... Bf7 30. g5 Bh5 31. f6 Bf8 32. Rb5?? { (6.96 → 3.13) Blunder. Rxh4 was best. } (32. Rxh4) 32... Rxd3 33. Rc1? { (3.07 → 1.59) Mistake. Re4 was best. } (33. Re4 Bg6) 33... Rxb3?? { (1.59 → 9.90) Blunder. Bd6 was best. } (33... Bd6 34. Rc8+ Kf7 35. Rb7+ Ke6 36. Rh7 Bg6 37. Rxh4 Rd1+ 38. Kf2 Bxb1 39. Re8+ Kf7 40. Rhh8) 34. axb3 a6 35. Rb6 Bd6?! { (13.25 → Mate in 9) Checkmate is now unavoidable. Kf7 was best. } (35... Kf7 36. Rc7+) 36. Rc8+?! { (Mate in 9 → 15.76) Lost forced checkmate sequence. Rxd6 was best. } (36. Rxd6 Bf7 37. Rc7 Kh7 38. Rxf7+ Kg6 39. Rg7+ Kf5 40. f7 Kg4 41. f8=Q a5 42. Rd4+ Kg3) 36... Kf7 37. Rxd6 Kg6 38. Nd2 Kxg5?! { (19.95 → Mate in 9) Checkmate is now unavoidable. a5 was best. } (38... a5 39. Rc5) 39. Rc5+ Kg4 40. Rd4+ Kg3 41. Rc3+ Bf3 42. Nxf3 Kh3 43. Ne1# { White wins by checkmate. } 1-0