lichess dev

[Event "2023 Марафон Марта Arena"] [Site "http://chess-academy.net/GgJ2D6Pf"] [Date "2023.03.12"] [Round "-"] [White "id0ntfish"] [Black "IIl"] [Result "0-1"] [UTCDate "2023.03.12"] [UTCTime "10:11:55"] [WhiteElo "1500"] [BlackElo "1656"] [WhiteRatingDiff "-117"] [BlackRatingDiff "+46"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A09"] [Opening "Réti Opening: Réti Accepted"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 d5 2. c4?! { (0.44 → -0.28) Inaccuracy. Best move was d4. } (2. d4 Bf5 3. c4 e6 4. Nc3 Nc6 5. cxd5 exd5 6. Bg5 Be7) 2... dxc4?! { (-0.28 → 0.65) Inaccuracy. Best move was d4. } { A09 Réti Opening: Réti Accepted } (2... d4 3. e3 c5 4. b4 dxe3 5. fxe3 cxb4 6. d4 e6 7. a3 Nf6 8. c5 Nc6 9. axb4) 3. Qa4+?! { (0.65 → -0.28) Inaccuracy. Best move was e3. } (3. e3 Nf6) 3... Bd7?! { (-0.28 → 0.59) Inaccuracy. Best move was Nd7. } (3... Nd7 4. Qxc4 a6 5. e4 c5 6. a4 e6 7. Be2 b5 8. Qc2 Bb7 9. d3 Bd6 10. axb5) 4. Qxc4 c5?! { (0.15 → 0.91) Inaccuracy. Best move was e6. } (4... e6) 5. Qxc5 Nc6 6. Qc2 e5 7. Nc3 Bd6 8. e4?! { (0.87 → 0.17) Inaccuracy. Best move was e3. } (8. e3 Rc8) 8... Nf6?! { (0.17 → 1.02) Inaccuracy. Best move was Nge7. } (8... Nge7 9. Be2 O-O 10. O-O Rc8 11. Qd1 Nd4 12. Nxd4 exd4 13. Nb5 Bxb5 14. Bxb5 d3 15. Qb3) 9. Bc4?! { (1.02 → 0.13) Inaccuracy. Best move was Be2. } (9. Be2 O-O 10. d3 Bc5 11. O-O Nd4 12. Qd1 Re8 13. Nxd4 Bxd4 14. Be3 Qb6 15. Qd2 Qd6) 9... O-O?! { (0.13 → 0.69) Inaccuracy. Best move was Rc8. } (9... Rc8 10. Qd1) 10. O-O Rc8?! { (0.09 → 0.82) Inaccuracy. Best move was Nd4. } (10... Nd4 11. Qd1 Qc7 12. d3 Bg4 13. Be3 Bxf3 14. gxf3 Qd7 15. Kg2 Nh5 16. Bd5 a6 17. Rh1) 11. Bb3? { (0.82 → -1.03) Mistake. Best move was Qd1. } (11. Qd1 Nd4 12. Be2 b5 13. Nxd4 exd4 14. Nxb5 Bc5 15. b4 d3 16. bxc5 Bxb5 17. Bf3 Re8) 11... Nd4 12. Qd3 Qb6? { (-0.95 → 0.24) Mistake. Best move was Re8. } (12... Re8 13. Bd1) 13. Nxd4? { (0.24 → -1.55) Mistake. Best move was Bd1. } (13. Bd1) 13... exd4 14. Nd5 Nxd5 15. exd5? { (-1.06 → -4.03) Mistake. Best move was Bxd5. } (15. Bxd5 Bb5 16. Qf3 Bxf1 17. Kxf1 Rc2 18. Bb3 Rc5 19. d3 Kh8 20. g4 Qc6 21. Bf4 Bxf4) 15... Bb5 16. Qe4?? { (-3.74 → -7.93) Blunder. Best move was Qh3. } (16. Qh3 Bxf1 17. Kxf1 Bf4 18. Qd3 Qh6 19. Bd1 Qxh2 20. Qh3 Qxh3 21. gxh3 Rfd8 22. Bf3 d3) 16... Rfe8 17. Qh4? { (-7.48 → -16.28) Mistake. Best move was Qf3. } (17. Qf3 Bxh2+ 18. Kxh2 Bxf1 19. d3 Rxc1 20. Rxc1 Qh6+ 21. Kg3 Qxc1 22. d6 Kh8 23. Qd5 Bxd3) 17... Bxf1 18. Kxf1?! { (-12.15 → Mate in 4) Checkmate is now unavoidable. Best move was f4. } (18. f4 d3+) 18... Qb5+ 19. d3 Qxd3+ 20. Kg1 { White resigns. } 0-1