[Event "Casual blitz game"] [Site "https://lichess.org/ivLwTrK1"] [Date "2024.01.08"] [White "Kofun"] [Black "BjornAhl"] [Result "0-1"] [UTCDate "2024.01.08"] [UTCTime "11:56:43"] [WhiteElo "2235"] [BlackElo "2539"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.13 → 0.98) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3) 2. d5 { A43 Benoni Defense: Old Benoni } e6 3. Nc3 a6 4. a4 d6 5. e4 Nf6 6. Nf3 g6?! { (0.85 → 1.86) Inaccuracy. Be7 was best. } (6... Be7 7. Be2 O-O 8. h3 exd5 9. exd5 Nbd7 10. Bf4 Re8 11. O-O) 7. Be2? { (1.86 → 0.70) Mistake. Bc4 was best. } (7. Bc4 exd5 8. Nxd5 Bg7 9. Bg5 O-O 10. O-O Nbd7 11. Re1 Rb8) 7... Bg7 8. O-O O-O 9. Bg5 h6 10. Bh4 g5 11. Bg3 e5? { (0.23 → 1.82) Mistake. exd5 was best. } (11... exd5 12. Bxd6) 12. Nd2 Nbd7 13. Nc4 Ne8 14. Ne3 Ndf6 15. h4?! { (1.70 → 1.10) Inaccuracy. a5 was best. } (15. a5 Nxe4 16. Nxe4 f5 17. Nc3 f4 18. Nc4 Nf6 19. Bd3 Bd7 20. Re1 Qc7 21. h3 fxg3) 15... Rb8 16. hxg5 hxg5 17. a5 b5 18. axb6 Qxb6 19. Nc4 Qc7 20. Ra3 Rb4 21. Qd2 g4 22. Rfa1?! { (2.00 → 1.39) Inaccuracy. Bh4 was best. } (22. Bh4 Kh7 23. g3 Bh6 24. Qd1 Kg8 25. b3 Qd7 26. Kg2 Nh7 27. Bd3 f6 28. Qe2 Qg7) 22... Nh5 23. Bh4 Kh7? { (0.87 → 2.08) Mistake. Nf4 was best. } (23... Nf4 24. Ne3 Bf6 25. Bg3 Bg5 26. Bxa6 Bd7 27. Qd1 Nf6 28. Bd3 Kg7 29. b3 Rh8 30. Ra8) 24. Qg5?? { (2.08 → -1.41) Blunder. g3 was best. } (24. g3 f5 25. exf5 Bf6 26. Kg2 Kg8 27. Rh1 Bxf5 28. Kg1 Qf7 29. Bxf6 Bg6 30. Rxa6) 24... Nef6?? { (-1.41 → 1.55) Blunder. Nf4 was best. } (24... Nf4 25. Bxg4 Rxc4 26. Bf5+ Kg8 27. Qg4 Bxf5 28. Qxf5 Qb7 29. R3a2 Bh6 30. Rxa6 Ng7 31. Qf6) 25. f3?? { (1.55 → -4.39) Blunder. Qd2 was best. } (25. Qd2 Nf4) 25... Bh6 26. Qxf6 Nxf6 27. Bxf6 Kg6? { (-5.04 → -2.96) Mistake. gxf3 was best. } (27... gxf3 28. Bxf3 Rxc4 29. Bh5 Rg8 30. Re1 Rd4 31. Ne2 Rxe4 32. Rf1 Rb4 33. Raf3 c4 34. Bxe5) 28. Bh4 Rh8 29. Bf2? { (-2.76 → -4.74) Mistake. fxg4 was best. } (29. fxg4 Bf4) 29... Qe7?! { (-4.74 → -3.02) Inaccuracy. gxf3 was best. } (29... gxf3 30. Nxe5+ dxe5 31. d6 Qxd6 32. Bxa6 Bg4 33. Rd1 Qe6 34. Bxc5 Kg7) 30. Na5?? { (-3.02 → -6.99) Blunder. Nd1 was best. } (30. Nd1 Bf4 31. fxg4 Rxc4 32. Bxc4 Bxg4 33. Ne3 Qg5 34. Nxg4 Qxg4 35. Rf3 f5 36. Be2 Qg5) 30... g3 31. Bxg3?? { (-6.92 → Mate in 15) Checkmate is now unavoidable. Kf1 was best. } (31. Kf1 gxf2 32. Nc6 Qh4 33. Bd3 Kg7 34. Ra5 Be3 35. Ke2 Qg5 36. Nxb4 cxb4 37. Rf1 bxc3) 31... Be3+ 32. Bf2 Bxf2+ 33. Kxf2 Qh4+ 34. Kf1?? { (-4.63 → Mate in 7) Checkmate is now unavoidable. Ke3 was best. } (34. Ke3 Qg5+) 34... Rxb2?? { (Mate in 7 → -6.21) Lost forced checkmate sequence. Qg3 was best. } (34... Qg3 35. Bc4 Rh2 36. Ne2 Qxg2+ 37. Ke1 Rxc4 38. Re3 Rd4 39. Nf4+ exf4 40. Re2 Qxe2#) 35. Nc4 Rxc2 36. Nxd6?? { (-5.93 → Mate in 4) Checkmate is now unavoidable. Nd1 was best. } (36. Nd1 Qg3 37. Nf2 Rxc4 38. Bxc4 Rh2 39. Ke2 Qxg2 40. Rf1 Qg3 41. Ke3 Qg5+ 42. Ke2 Bh3) 36... Qg3 { White resigns. } 0-1