[Event "KeyanChessCoach Nightly KOTH simul"] [Site "https://lichess.org/8pyLAeh2"] [Date "2024.04.09"] [White "KeyanChessCoach"] [Black "EvgeniiMonge2001"] [Result "0-1"] [UTCDate "2024.04.09"] [UTCTime "11:51:31"] [WhiteElo "1639"] [BlackElo "1813"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A48"] [Opening "East Indian Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 { A48 East Indian Defense } 3. e3 Bg7 4. Ne5?! { (0.17 → -0.44) Inaccuracy. c4 was best. } (4. c4 O-O 5. Be2 c5 6. d5 e6 7. Nc3 exd5 8. cxd5 d6) 4... d6 5. Nd3 O-O 6. Be2 Bf5 7. O-O Nbd7 8. Nc3 Re8 9. f4?! { (0.19 → -0.62) Inaccuracy. Bf3 was best. } (9. Bf3 Bxd3) 9... Bxd3?! { (-0.62 → 0.04) Inaccuracy. e5 was best. } (9... e5 10. Nf2 exd4 11. exd4 Nb6 12. a4 a5 13. g4 Be6 14. Bd3 Qd7 15. h3 Nfd5 16. f5) 10. cxd3 c5?! { (0.19 → 0.79) Inaccuracy. e5 was best. } (10... e5 11. dxe5 dxe5 12. fxe5 Nxe5 13. d4 Nc6 14. Kh1 Qd7 15. a3 Rad8 16. Bc4 Na5 17. Ba2) 11. dxc5 Nxc5 12. d4?! { (0.75 → 0.05) Inaccuracy. g4 was best. } (12. g4) 12... Nce4 13. Bb5 Nxc3 14. bxc3 Rf8 15. Qf3?! { (0.14 → -0.67) Inaccuracy. Qb3 was best. } (15. Qb3 d5 16. Bd3 Qd7 17. c4 e6 18. cxd5 Nxd5 19. Rb1 Rfb8 20. Be2 a6 21. Bf3 b5) 15... a6?! { (-0.67 → 0.21) Inaccuracy. Qa5 was best. } (15... Qa5 16. Rb1) 16. Bd3 Rb8?! { (0.00 → 0.59) Inaccuracy. d5 was best. } (16... d5) 17. e4 Qa5 18. e5 dxe5 19. fxe5 Nd7 20. Be4 b5 21. Bd2 Qc7 22. Rac1 Nb6 23. Bf4 e6 24. Bg5 Nd5?! { (0.65 → 1.52) Inaccuracy. Rbc8 was best. } (24... Rbc8 25. h4 h6 26. Bf6 Bxf6 27. Qxf6 Qd8 28. Qf4 Kg7 29. h5 Nd5 30. Bxd5 exd5 31. hxg6) 25. Bxd5 exd5 26. Bf6? { (1.51 → 0.11) Mistake. Qxd5 was best. } (26. Qxd5 Rbc8 27. Qb3 h6 28. Bh4 Qc4 29. Be7 Rfe8 30. Bb4 Bf8 31. Ba5 h5 32. Rcd1 Re7) 26... Qc6?? { (0.11 → 2.88) Blunder. Bxf6 was best. } (26... Bxf6 27. Qxf6 Rb6 28. Qf4 Rc6 29. h4 h5 30. a3 f5 31. Rf3 Rc8 32. Re3 Kh7 33. Qf3) 27. g4?? { (2.88 → -0.06) Blunder. Be7 was best. } (27. Be7 f5 28. Bxf8 Rxf8 29. Rc2 h5 30. Re2 Qc4 31. Kh1 b4 32. cxb4 Qxd4 33. e6 Re8) 27... Rfe8?? { (-0.06 → 2.18) Blunder. Bxf6 was best. } (27... Bxf6 28. Qxf6) 28. g5?? { (2.18 → 0.23) Blunder. Bxg7 was best. } (28. Bxg7 Kxg7 29. Qxf7+ Kh8 30. Rce1 Rb7 31. Qf6+ Qxf6 32. exf6 Rc8 33. g5 Kg8 34. Re5 h6) 28... Qd7 29. Qh3?? { (0.48 → -7.20) Blunder. h4 was best. } (29. h4 Rb6) 29... Qxh3 30. Rf2 Bxf6 31. gxf6 Rbc8 32. Rg2? { (-7.88 → Mate in 9) Checkmate is now unavoidable. a3 was best. } (32. a3 a5 33. Re2 b4 34. axb4 axb4 35. e6 Qg4+ 36. Kf2 fxe6 37. Re3 Kf7 38. Rg1 Qf4+) 32... Rxc3? { (Mate in 9 → -8.93) Lost forced checkmate sequence. Qe3+ was best. } (32... Qe3+ 33. Rf2 Qxc1+ 34. Kg2 Qg5+ 35. Kf1 Rxc3 36. h3 Rxh3 37. Rc2 Qe3 38. Rc3 Rf3+ 39. Kg2) 33. Rxc3? { (-8.93 → Mate in 11) Checkmate is now unavoidable. Re1 was best. } (33. Re1 Qh4 34. Rd1 Qe4 35. a4 bxa4 36. Ra1 Qxd4+ 37. Kh1 Qxe5 38. Rf2 Qe4+ 39. Kg1 Qe3) 33... Qxc3 { Black wins on time. } 0-1