[Event "Rated classical game"] [Site "https://lichess.org/8sF9Z78g"] [Date "2020.12.12"] [White "val1313"] [Black "Merkava777"] [Result "0-1"] [UTCDate "2020.12.12"] [UTCTime "13:09:09"] [WhiteElo "1903"] [BlackElo "1916"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "E92"] [Opening "King's Indian Defense: Petrosian Variation, Stein Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 { E92 King's Indian Defense: Petrosian Variation, Stein Defense } 8. Bd2 Na6 9. Qc2 Nh5 10. g3 f5 11. Nh4? { (-0.29 → -1.96) Mistake. a3 was best. } (11. a3) 11... Nc5?? { (-1.96 → 0.32) Blunder. Nf4 was best. } (11... Nf4 12. Bf1) 12. Bxh5 gxh5 13. f3 f4?! { (-0.78 → 0.31) Inaccuracy. fxe4 was best. } (13... fxe4 14. Nxe4 Nxe4 15. fxe4 Bh3 16. O-O-O a4 17. Be3 a3 18. b3 Rf7 19. Rd2 Qd7 20. Rf2) 14. O-O-O a4?! { (0.60 → 1.22) Inaccuracy. Qf6 was best. } (14... Qf6 15. Kb1 Kh8 16. Rdg1 Bh3 17. Ng2 Bxg2 18. Rxg2 fxg3 19. hxg3 Qxf3 20. Rgh2 Kg8 21. Rxh5) 15. Nf5?! { (1.22 → 0.39) Inaccuracy. Rdg1 was best. } (15. Rdg1 Qf6 16. Ng2 h4 17. Nxh4 c6 18. Ng2 a3 19. b3 fxg3 20. Ne1 b5 21. Rxg3 bxc4) 15... Bxf5 16. exf5 fxg3?? { (0.25 → 2.47) Blunder. Qd7 was best. } (16... Qd7 17. gxf4) 17. hxg3 Qe8 18. g4 hxg4?! { (2.28 → 3.66) Inaccuracy. e4 was best. } (18... e4) 19. fxg4?? { (3.66 → 0.98) Blunder. Rdg1 was best. } (19. Rdg1 h5 20. fxg4 e4 21. Nb5 e3 22. Bc3 Bxc3 23. Qxc3 Qe5 24. Qxe5 dxe5 25. Kc2 c6) 19... e4 20. Be3 Nd3+ 21. Kb1 Qe5 22. Qh2?? { (1.91 → -0.11) Blunder. a3 was best. } (22. a3) 22... Qxh2 23. Rxh2 Be5 24. Rh5 Rf7?! { (0.45 → 1.08) Inaccuracy. a3 was best. } (24... a3 25. Nxe4) 25. Rd2? { (1.08 → -0.17) Mistake. Nxe4 was best. } (25. Nxe4 Nxb2 26. Rf1 Nxc4 27. Bc1 Bf6 28. g5 Bg7 29. f6 Ne5 30. Rhh1 Bf8 31. g6 hxg6) 25... a3 26. Nxe4 Nxb2 27. Rg5+?! { (0.00 → -0.68) Inaccuracy. Bh6 was best. } (27. Bh6 Ra4 28. Rg5+ Kh8 29. Re2 Nxc4 30. Kc2 Nb6 31. Kb3 Ra5 32. f6 Rb5+ 33. Kxa3 Nxd5) 27... Kh8 28. Rc2?? { (-0.51 → -2.27) Blunder. Bd4 was best. } (28. Bd4) 28... Ra4 29. Nd2?! { (-2.56 → -4.05) Inaccuracy. Re2 was best. } (29. Re2) 29... Re7? { (-4.05 → -1.95) Mistake. Nd1 was best. } (29... Nd1) 30. Rh5 Rb4 31. Kc1?? { (-1.74 → -6.23) Blunder. Bg5 was best. } (31. Bg5 Rg7 32. f6 Rf7 33. Kc1 Nd3+ 34. Kd1 Nf2+ 35. Ke2 Nxg4 36. Rh3 Nxf6 37. Rxa3 Kg7) 31... Nd3+ 32. Kd1 Bf6?? { (-4.78 → -1.64) Blunder. Bf4 was best. } (32... Bf4 33. Rh3) 33. Nf1?? { (-1.64 → -5.46) Blunder. Rh3 was best. } (33. Rh3 Kg8) 33... Rb1+ 34. Kd2 Nb4 35. Rc1?! { (-5.73 → -9.33) Inaccuracy. g5 was best. } (35. g5 Be5) 35... Rb2+ 36. Kd1 Nxa2 37. g5 Nc3+ 38. Rxc3 Bxc3 39. f6?! { (-13.97 → Mate in 6) Checkmate is now unavoidable. Rh2 was best. } (39. Rh2 a2) 39... a2 40. fxe7 a1=Q+ 41. Bc1 Qa4# { Black wins by checkmate. } 0-1