[Event "JUMBO CHESS Arena"] [Site "https://lichess.org/ciaixRs8"] [Date "2024.04.29"] [White "ktmonters23638"] [Black "lemon505"] [Result "0-1"] [UTCDate "2024.04.29"] [UTCTime "23:43:27"] [WhiteElo "1137"] [BlackElo "1799"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e3 Nf6 3. Nf3 e6 { D05 Queen's Pawn Game: Colle System } 4. Nc3 Nbd7 5. e4? { (0.00 → -1.42) Mistake. Bd3 was best. } (5. Bd3 c5 6. O-O Be7 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 O-O) 5... c6?? { (-1.42 → 1.19) Blunder. Nxe4 was best. } (5... Nxe4) 6. exd5?! { (1.19 → 0.11) Inaccuracy. e5 was best. } (6. e5 Ne4) 6... cxd5 7. Nh4?! { (0.36 → -0.46) Inaccuracy. Bf4 was best. } (7. Bf4 a6 8. Bd3 Qb6 9. a3 Bd6 10. Bxd6 Qxd6 11. O-O O-O) 7... g6?! { (-0.46 → 0.42) Inaccuracy. Bb4 was best. } (7... Bb4 8. Bd2 Bxc3 9. bxc3 Ne4 10. Nf3 Qc7 11. Bd3 Nxc3 12. Qc1 Ne4 13. O-O Nxd2 14. Qxd2) 8. Na4? { (0.42 → -0.91) Mistake. Nf3 was best. } (8. Nf3 Bg7 9. Bd3 Nb8 10. O-O Nc6 11. Re1 O-O 12. h3 Bd7 13. a4 Rc8 14. Nb5 Ne8) 8... a6 9. Bf4? { (-0.44 → -1.70) Mistake. Nf3 was best. } (9. Nf3 Ne4 10. Bd3 b5 11. Nc3 Nxc3 12. bxc3 Nb6 13. h4 f6 14. O-O Na4 15. Nh2 Ra7) 9... b5 10. Nc3 Bg7?! { (-1.30 → -0.54) Inaccuracy. Nh5 was best. } (10... Nh5 11. Bg3 b4 12. Ne2 Nxg3 13. hxg3 Bg7 14. Nf3 O-O 15. Nf4 e5 16. Nxe5 Nxe5 17. dxe5) 11. Bg5?! { (-0.54 → -1.35) Inaccuracy. Nf3 was best. } (11. Nf3 O-O) 11... O-O 12. Bxf6? { (-1.47 → -2.80) Mistake. Nf3 was best. } (12. Nf3 b4 13. Nb1 h6 14. Bc1 e5 15. Be2 e4 16. Nfd2 Qb6 17. a3 Qxd4 18. Nb3 Qxd1+) 12... Nxf6?! { (-2.80 → -1.91) Inaccuracy. Qxf6 was best. } (12... Qxf6 13. Nf3 b4 14. Na4 e5 15. Be2 e4 16. Nd2 Qxd4 17. Nb3 Qe5 18. O-O Rb8 19. a3) 13. Rc1?! { (-1.91 → -3.08) Inaccuracy. Bd3 was best. } (13. Bd3 Ne4 14. Nf3 Nxc3 15. bxc3 Qc7 16. Qd2 f6 17. O-O Bd7 18. h4 e5 19. dxe5 fxe5) 13... e5 14. Be2?! { (-3.28 → -4.26) Inaccuracy. dxe5 was best. } (14. dxe5 d4 15. exf6 Qxf6 16. Nd5 Qxh4 17. Be2 Bb7 18. Bf3 Bh6 19. Rb1 Rfd8 20. g3 Qg5) 14... Ne4 15. O-O?! { (-3.75 → -5.39) Inaccuracy. Nf3 was best. } (15. Nf3 exd4 16. Nxd4 Nxf2 17. Kxf2 Qh4+ 18. g3 Bxd4+ 19. Ke1 Qf6 20. Rf1 Bxc3+ 21. bxc3 Qxc3+) 15... Nxc3 16. bxc3 Qxh4 17. Qe1 exd4 18. cxd4 Bxd4 19. c3 Qg5?? { (-5.62 → -1.78) Blunder. Bg7 was best. } (19... Bg7 20. f4 Qf6 21. Rd1 Bf5 22. g4 Be4 23. f5 Rfe8 24. Qf2 gxf5 25. Bf3 f4 26. Rxd5) 20. cxd4 Bh3 21. Bxb5?? { (-1.37 → Mate in 1) Checkmate is now unavoidable. Bf3 was best. } (21. Bf3 Bg4 22. Bxg4 Qxg4 23. Qe5 Rfe8 24. Qxd5 Red8 25. Qc6 Qxd4 26. g3 Qa4 27. Rc2 Kg7) 21... Qxg2# { Black wins by checkmate. } 0-1