[Event "GM Zhigalko Sergei 35K Friends Arena"] [Site "https://lichess.org/hiwLgFYa"] [Date "2022.01.06"] [White "O_Hto_I_O"] [Black "Tamerlan-2009"] [Result "0-1"] [UTCDate "2022.01.06"] [UTCTime "18:53:29"] [WhiteElo "2391"] [BlackElo "1771"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+28"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. c4?! { (0.66 → 0.00) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 exd5 6. Bxd5 Be7) 2... cxd4 3. Qxd4 Nc6 4. Qd1 g6 5. Nc3 Bg7 6. e4 e6? { (-0.40 → 0.71) Mistake. d6 was best. } (6... d6 7. Bd2 Nf6 8. Nf3 Nd7 9. Be2 Nc5 10. O-O O-O 11. Qc1) 7. Nf3 Nge7 8. Be2 O-O 9. O-O e5?! { (0.91 → 1.99) Inaccuracy. f5 was best. } (9... f5 10. exf5) 10. Nd5? { (1.99 → 0.46) Mistake. Nb5 was best. } (10. Nb5 d6) 10... d6 11. Nxe7+?! { (0.65 → 0.00) Inaccuracy. Be3 was best. } (11. Be3 Bg4 12. Bg5 Kh8 13. h3 Bxf3 14. Bxf3 f6 15. Be3 Nxd5 16. Qxd5 f5 17. Qd3 f4) 11... Qxe7 12. Be3 f5 13. b3 f4 14. Bd2 g5 15. h3 h5?! { (-0.38 → 0.34) Inaccuracy. g4 was best. } (15... g4) 16. Nh2 Qf7?? { (0.34 → 3.60) Blunder. g4 was best. } (16... g4 17. hxg4 Bf6 18. gxh5 Kh8 19. g4 fxg3 20. fxg3 Bh3 21. Rf2 Bh4 22. Rxf8+ Rxf8 23. Bf1) 17. Bxh5 Qf6 18. Bg4 Nd4 19. Bxc8?! { (4.02 → 3.08) Inaccuracy. Bc3 was best. } (19. Bc3) 19... Raxc8 20. Bc3? { (3.19 → 1.47) Mistake. Re1 was best. } (20. Re1 b5 21. Rc1 bxc4 22. Rxc4 Qe6 23. Bc3 Rxc4 24. bxc4 g4 25. Bxd4 exd4 26. Nxg4 Qxc4) 20... f3 21. gxf3 Nxf3+ 22. Nxf3 Qxf3 23. Qxf3 Rxf3 24. Bd2 Rxh3 25. Bxg5 Kf7? { (1.11 → 2.66) Mistake. Rh5 was best. } (25... Rh5 26. Be3) 26. Kg2 Rch8 27. f4?? { (2.56 → -0.10) Blunder. Rh1 was best. } (27. Rh1 R3h5 28. Rxh5 Rxh5 29. Be3 a6 30. c5 Bf8 31. Rc1 Rh4 32. f3 dxc5 33. Bxc5 Bh6) 27... exf4 28. Rxf4+?? { (0.00 → -4.41) Blunder. Bxf4 was best. } (28. Bxf4 Bxa1 29. Be5+ Ke6 30. Bxh8 Rxh8 31. Rxa1 Ke5 32. Rd1 Rf8 33. Rd5+ Kxe4 34. Rxd6 Rf7) 28... Kg6 29. Rg4?! { (-4.52 → -6.54) Inaccuracy. Rg1 was best. } (29. Rg1 Bd4) 29... Bxa1?? { (-6.54 → 0.27) Blunder. Rh2+ was best. } (29... Rh2+ 30. Kf3 R8h3+ 31. Rg3 Bxa1 32. Bf4+ Kf6 33. Bxd6 Rxg3+ 34. Bxg3 Rc2 35. Bd6 Be5 36. c5) 30. Bf4+?? { (0.27 → -6.69) Blunder. Bh4+ was best. } (30. Bh4+ Kf7 31. Kxh3 a6 32. Kg2 b5 33. Bg3 bxc4 34. bxc4 Rc8 35. Bxd6 Rxc4 36. Kf3 Ra4) 30... Kf6 31. Bxd6 Be5 32. Bxe5+ Kxe5 33. Rg5+ Kf4 34. Rf5+ Kxe4 35. Rf1 Rh2+ 36. Kg3 Rxa2 37. Kg4?? { (-6.99 → Mate in 1) Checkmate is now unavoidable. Rf4+ was best. } (37. Rf4+ Ke3) 37... Rg2# { Black wins by checkmate. } 0-1