FEN
[Event "Horowitz"]
[Site "https://cohenchessclub.com/aeTgKlO3"]
[Date "2023.07.05"]
[White "WO1000"]
[Black "Ao1000"]
[Result "0-1"]
[UTCDate "2023.07.05"]
[UTCTime "23:45:00"]
[WhiteElo "1734"]
[BlackElo "1755"]
[WhiteRatingDiff "-8"]
[BlackRatingDiff "+8"]
[WhiteTitle "GM👑"]
[BlackTitle "IM🌴"]
[Variant "Standard"]
[TimeControl "600+0"]
[ECO "C44"]
[Opening "King's Knight Opening: Konstantinopolsky"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. g3 { C44 King's Knight Opening: Konstantinopolsky } Nf6 4. Bg2 h6? { (-0.48 → 0.59) Mistake. Nxe4 was best. } (4... Nxe4 5. Nxe5) 5. d3 Bc5 6. O-O d6 7. h3 O-O 8. Nc3 Be6?! { (-0.36 → 0.39) Inaccuracy. a5 was best. } (8... a5) 9. Be3?! { (0.39 → -0.44) Inaccuracy. Na4 was best. } (9. Na4 Bb6 10. Nxb6 axb6 11. Re1 d5 12. exd5 Bxd5 13. Nxe5 Bxg2 14. Kxg2 Re8 15. Nxc6 Qd5+) 9... Bxe3 10. fxe3 Ne7 11. d4 exd4 12. exd4 Bc4?! { (-0.70 → 0.15) Inaccuracy. d5 was best. } (12... d5 13. Qe2) 13. Rf2 c6 14. b3 Be6 15. e5?! { (0.41 → -0.46) Inaccuracy. Qd3 was best. } (15. Qd3 Qc7) 15... dxe5 16. Nxe5? { (-0.43 → -1.65) Mistake. dxe5 was best. } (16. dxe5 Nd7 17. Nd4 Nxe5 18. Nxe6 fxe6 19. Rxf8+ Kxf8 20. Qe1 Qc7 21. Rd1 N7g6 22. Qe2 Kg8) 16... Ned5? { (-1.65 → -0.50) Mistake. Nf5 was best. } (16... Nf5 17. Qd3) 17. Nxd5 Nxd5?! { (-0.60 → 0.00) Inaccuracy. Bxd5 was best. } (17... Bxd5 18. Bxd5) 18. c4?! { (0.00 → -0.57) Inaccuracy. Qd3 was best. } (18. Qd3) 18... Ne3 19. Qe2?? { (-0.58 → -3.25) Blunder. Qd3 was best. } (19. Qd3 Nxg2) 19... Nxg2?! { (-3.25 → -2.16) Inaccuracy. Qxd4 was best. } (19... Qxd4 20. Re1 Qxe5 21. Qxe3 Qxe3 22. Rxe3 Rad8 23. h4 Rfe8 24. Rfe2 Rd1+ 25. Kh2 Kf8 26. h5) 20. Rxg2?? { (-2.16 → -9.05) Blunder. Kxg2 was best. } (20. Kxg2 Qxd4 21. Rd1 Qc3 22. Nd7 Rfe8 23. Qd2 Qxd2 24. Rfxd2 b6 25. g4 c5 26. a4 Rac8) 20... Qxd4+ 21. Kh2 Qxa1 22. Qe4 Qf1 23. Qh4 Qf5 24. Ng4 Qg6 25. Ne5 Qg5 26. Qxg5 hxg5 27. g4 f6 28. Ng6 Rfe8 29. Rd2 Bf7 30. Nh4 gxh4 31. Rd7 Rab8 32. Kg2 Re2+ 33. Kf3 Rxa2 34. Kf4 Rh2 35. Kf5?! { (-15.57 → Mate in 4) Checkmate is now unavoidable. g5 was best. } (35. g5 Re8) 35... Rxh3?! { (Mate in 4 → -15.83) Lost forced checkmate sequence. Re8 was best. } (35... Re8 36. Rd2 Rxd2 37. g5 Rf2+ 38. Kg4 Re4#) 36. b4?! { (-15.83 → Mate in 7) Checkmate is now unavoidable. g5 was best. } (36. g5 Rf3+ 37. Ke4 Rxb3 38. gxf6 g6 39. Kd4 Rb4 40. Ke5 Re8+ 41. Kd4 Rxc4+ 42. Kd3 Rb8) 36... Rg3?! { (Mate in 7 → -18.53) Lost forced checkmate sequence. Re8 was best. } (36... Re8 37. g5 Be6+ 38. Ke4 Bxd7+ 39. Kd4 Re5 40. gxf6 gxf6 41. c5 Rg5 42. b5 Rg4#) 37. c5?! { (-18.53 → Mate in 4) Checkmate is now unavoidable. Re7 was best. } (37. Re7 Bxc4) 37... h3?! { (Mate in 4 → -20.05) Lost forced checkmate sequence. Re8 was best. } (37... Re8 38. Re7 Rxe7 39. Kf4 g5+ 40. Kf5 Rf3#) 38. Rd1 h2 39. Rh1?! { (-58.57 → Mate in 4) Checkmate is now unavoidable. b5 was best. } (39. b5 Bd5) 39... Rh3?! { (Mate in 4 → -22.97) Lost forced checkmate sequence. Re8 was best. } (39... Re8 40. Kf4 Ree3 41. g5 Be6 42. gxf6 g5#) 40. g5 fxg5 41. Kxg5 Bd5 42. Re1 h1=Q 43. Re7 Qg2+ 44. Kf5 Rf3+ 45. Ke5 Qe2+ 46. Kd6 Rd8+ 47. Rd7 Rxd7+ 48. Kxd7 Qe6+ 49. Kc7 Rf7+ 50. Kb8 Qe8+ 51. Kxa7 b5+ 52. Kb6 Qb8+ 53. Ka5 Ra7# { Black wins by checkmate. } 0-1