FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/FEHotTIV"]
[Date "2022.12.13"]
[White "Jacob1"]
[Black "Patrick2"]
[Result "0-1"]
[UTCDate "2022.12.13"]
[UTCTime "15:37:00"]
[WhiteElo "1250"]
[BlackElo "1564"]
[WhiteRatingDiff "-6"]
[BlackRatingDiff "+2"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Four Knights Game"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 { C46 Four Knights Game } 4. d3 Bb4 5. Be3?! { (-0.16 → -1.03) Inaccuracy. Bd2 was best. } (5. Bd2) 5... Bxc3+?! { (-1.03 → -0.35) Inaccuracy. d5 was best. } (5... d5 6. exd5) 6. bxc3 Qe7 7. d4?? { (0.22 → -1.38) Blunder. c4 was best. } (7. c4 d6 8. h3 Nd7 9. Be2 b6 10. Nd2 Bb7 11. O-O O-O-O 12. f4 f6 13. fxe5 fxe5) 7... exd4?! { (-1.38 → -0.74) Inaccuracy. Nxe4 was best. } (7... Nxe4) 8. Nxd4 Nxd4?! { (-1.16 → -0.52) Inaccuracy. Nxe4 was best. } (8... Nxe4 9. Bd3 Nxc3 10. Qd2 Nd5 11. Nf5 Qf6 12. O-O Nxe3 13. Nxe3 O-O 14. Nd5 Qd8 15. Rae1) 9. Bxd4? { (-0.52 → -1.65) Mistake. Qxd4 was best. } (9. Qxd4 Qxe4 10. Bd3 Qxd4 11. cxd4 O-O 12. f3 b6 13. Kd2 h6 14. Bf2 Re8 15. a4 a5) 9... Qxe4+ 10. Be2 Qxg2 11. Bf3 Qg5 12. Qe2+ Kf8 13. Be3?! { (-0.57 → -1.59) Inaccuracy. h4 was best. } (13. h4 Qf4 14. Be5 Qa4 15. Bxc7 d5 16. O-O-O Be6 17. Bd6+ Kg8 18. h5 Bf5 19. Bxd5 Nxd5) 13... Qe5?! { (-1.59 → -0.87) Inaccuracy. Qa5 was best. } (13... Qa5 14. O-O h5 15. Rab1 d6 16. Bxb7 Bxb7 17. Rxb7 Qxc3 18. Rfb1 Nd7 19. Qd3 Qc6 20. Qb5) 14. Bd4?! { (-0.87 → -1.75) Inaccuracy. O-O-O was best. } (14. O-O-O d6) 14... Qxe2+ 15. Kxe2 d6 16. c4? { (-2.18 → -3.79) Mistake. Rhb1 was best. } (16. Rhb1 c6) 16... c5? { (-3.79 → -2.28) Mistake. Bg4 was best. } (16... Bg4 17. Bxg4 Nxg4 18. c5 h5 19. cxd6 cxd6 20. Rhb1 b6 21. a4 Re8+ 22. Kf1 Nxh2+ 23. Kg2) 17. Bc3 Bf5 18. Bxb7 Re8+ 19. Kd2 Be4? { (-2.87 → -1.25) Mistake. Ne4+ was best. } (19... Ne4+ 20. Bxe4) 20. f3?? { (-1.25 → -7.00) Blunder. Rhb1 was best. } (20. Rhb1 Bxb7 21. Rxb7 Ne4+ 22. Kd3 Nxf2+ 23. Kd2 Ne4+ 24. Kd3 Nxc3 25. Rf1 f6 26. Kxc3 Re3+) 20... Bxf3?? { (-7.00 → 6.27) Blunder. Bxb7 was best. } (20... Bxb7) 21. Rhf1?? { (6.27 → -7.84) Blunder. Bxf3 was best. } (21. Bxf3 Ne4+) 21... Re2+?? { (-7.84 → -1.97) Blunder. Bxb7 was best. } (21... Bxb7 22. Rxf6) 22. Kd1?? { (-1.97 → -7.53) Blunder. Kd3 was best. } (22. Kd3 Bh5 23. Rab1 Nd7 24. Bc6 Nb6 25. Rg1 Ke7 26. Rxg7 Rc8 27. Bb7 Rc7 28. Rxh7 Rxh2) 22... Re7+?? { (-7.53 → 6.10) Blunder. Rf2+ was best. } (22... Rf2+) 23. Rxf3?? { (6.10 → -2.22) Blunder. Bxf3 was best. } (23. Bxf3 Ne4) 23... Rxb7 24. a4?? { (-2.36 → -5.31) Blunder. Bxf6 was best. } (24. Bxf6 gxf6) 24... Ne4 25. Bd4?! { (-5.68 → -8.61) Inaccuracy. a5 was best. } (25. a5) 25... f6 26. a5 cxd4 27. a6 Rb4 28. c3 Nxc3+ 29. Rxc3 dxc3 30. Ra5 Rxc4 31. Rb5 c2+ 32. Ke2 Kf7 33. Rb7+ Ke6?! { (Mate in 8 → -73.91) Lost forced checkmate sequence. Kg6 was best. } (33... Kg6 34. Rb3 Re8+ 35. Kf2 c1=Q 36. Rg3+ Kf7 37. Rb3 Qf4+ 38. Kg1 Rc1+ 39. Kg2 Rc2+ 40. Kg1) 34. Rxa7?! { (-73.91 → Mate in 5) Checkmate is now unavoidable. Rb3 was best. } (34. Rb3 c1=N+) 34... c1=Q 35. Rb7 Qc2+ 36. Kf3 Qd3+ 37. Kg2 Rc2+ 38. Kh1 Qd1# { Black wins by checkmate. } 0-1