[Event "GM Tigran Petrosian Birthday Team Battle"] [Site "https://lichess.org/HCv9E90p"] [Date "2020.06.17"] [White "hayk_yeritsyann"] [Black "Makar026"] [Result "0-1"] [UTCDate "2020.06.17"] [UTCTime "18:19:03"] [WhiteElo "2447"] [BlackElo "1867"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. e3 d5 3. Bd3 c5 4. Nd2 cxd4?! { (-0.10 → 0.65) Inaccuracy. c4 was best. } (4... c4 5. Be2 Nf6 6. Ngf3 Bd6 7. O-O O-O 8. c3 b5 9. b3) 5. exd4 Nc6 6. c3 Nf6 7. f4 Be7 8. Ngf3 Qc7 9. O-O?! { (0.69 → -0.28) Inaccuracy. Ne5 was best. } (9. Ne5 b6 10. O-O Bb7 11. Qe2 Bd6 12. g4 h6 13. Ndf3 Ne4 14. Nxc6 Bxc6 15. Nd2 Nf6) 9... Qxf4 10. Ne5?? { (-0.10 → -3.13) Blunder. Nc4 was best. } (10. Nc4 Qc7 11. Nce5 O-O 12. Qe2 Nxe5 13. Nxe5 Ne4 14. Bxe4 dxe4 15. Qxe4 f6 16. Nd3 Qc6) 10... Qe3+ 11. Kh1 Nxe5 12. dxe5 Qxe5?! { (-2.92 → -1.82) Inaccuracy. Qxd3 was best. } (12... Qxd3 13. exf6) 13. Nf3 Qc7 14. Ng5?! { (-1.69 → -2.88) Inaccuracy. Qe2 was best. } (14. Qe2 Bd7) 14... h6 15. Nf3 O-O 16. Qe2 b6 17. Bd2 Bb7 18. Rae1 a5 19. Ne5?! { (-2.55 → -3.77) Inaccuracy. Nd4 was best. } (19. Nd4 Ne4 20. Bf4 Qd7 21. Rd1 Nc5 22. Bb5 Qd8 23. Qg4 Bg5 24. Nf3 Bxf4 25. Qxf4 Qe7) 19... Bd6?? { (-3.77 → -1.03) Blunder. Ne4 was best. } (19... Ne4) 20. Ng4?? { (-1.03 → -3.50) Blunder. Rxf6 was best. } (20. Rxf6 Bxe5 21. Rxh6 gxh6 22. Bxh6 f5 23. Bxf8 Kxf8 24. Qxe5 Qxe5 25. Rxe5 Kf7 26. Kg1 Rd8) 20... Nxg4 21. Qxg4 f5 22. Qh3?! { (-3.10 → -3.96) Inaccuracy. Qe2 was best. } (22. Qe2 Rae8) 22... Rf6 23. Rxe6 Rxe6 24. Qxf5 Rf6?? { (-3.15 → 0.00) Blunder. Re4 was best. } (24... Re4) 25. Qh7+ Kf7 26. Qg6+ Kf8 27. Rxf6+ gxf6 28. Bxh6+ Ke7 29. Qh7+ Kd8 30. Qg8+ Kd7 31. Bb5+ Ke7 32. Qg7+ Ke6 33. Qg4+ Ke7 34. Qg7+ Ke6 35. Qg4+ Ke7 36. Bd3?? { (0.00 → -7.60) Blunder. Qg7+ was best. } (36. Qg7+) 36... Re8 37. Bf5 Kd8 38. g3?! { (-12.17 → Mate in 9) Checkmate is now unavoidable. Bd2 was best. } (38. Bd2 Qc4) 38... Qe7?! { (Mate in 9 → -13.93) Lost forced checkmate sequence. d4+ was best. } (38... d4+ 39. Be4 Rxe4 40. Qxe4 Bxe4+ 41. Kg1 dxc3 42. b4 Bxg3 43. Bg5 Bxh2+ 44. Kf1 Bd3+ 45. Kg2) 39. Kg2 Qe2+ 40. Kh3 Qxg4+ 41. Bxg4 Rh8 42. Bh5 Rxh6 43. Kg4 Rh8 44. h4 Rg8+ 45. Kf5?! { (-13.89 → Mate in 3) Checkmate is now unavoidable. Kf3 was best. } (45. Kf3 d4+ 46. Ke2 dxc3 47. bxc3 Rxg3 48. Kd2 Rg2+ 49. Kd3 Rxa2 50. Bd1 Rh2 51. h5 Ba6+) 45... Rf8?! { (Mate in 3 → -12.74) Lost forced checkmate sequence. Ke7 was best. } (45... Ke7 46. Bf7 Bc8+ 47. Be6 Bxe6#) 46. g4?! { (-12.74 → Mate in 11) Checkmate is now unavoidable. Kg4 was best. } (46. Kg4 Rg8+ 47. Kf3 d4+ 48. Ke2 dxc3 49. bxc3 Rxg3 50. c4 Ra3 51. Bf7 Rxa2+ 52. Kd3 Rh2) 46... Ke7 47. Bg6?! { (-21.37 → Mate in 1) Checkmate is now unavoidable. Kg6 was best. } (47. Kg6) 47... Be5?! { (Mate in 1 → -59.25) Lost forced checkmate sequence. Bc8# was best. } (47... Bc8#) 48. h5?! { (-59.25 → Mate in 1) Checkmate is now unavoidable. Bh7 was best. } (48. Bh7 Kf7 49. Bg6+ Kg7 50. Ke6 Kxg6 51. g5 Bc6 52. h5+ Kxg5 53. Ke7 Re8+ 54. Kf7 Kxh5) 48... Bc8# { Black wins by checkmate. } 0-1