lichess dev

[Event "Friends Arena"] [Site "http://chess-academy.net/rwSTTvEa"] [Date "2020.06.27"] [Round "-"] [White "arsenie_lisagor1"] [Black "mateiserban"] [Result "1-0"] [UTCDate "2020.06.27"] [UTCTime "16:26:18"] [WhiteElo "1168"] [BlackElo "1374"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-193"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A41"] [Opening "Old Indian Defense"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. d4 d6?! { (0.15 → 0.84) Inaccuracy. Best move was d5. } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. c4?! { (0.84 → 0.19) Inaccuracy. Best move was Nc3. } { A41 Old Indian Defense } (2. Nc3 Nd7) 2... Qd7? { (0.19 → 1.37) Mistake. Best move was e5. } (2... e5 3. e3) 3. Qb3? { (1.37 → 0.01) Mistake. Best move was e4. } (3. e4 e5) 3... Qe6? { (0.01 → 1.80) Mistake. Best move was e5. } (3... e5 4. e3 f5 5. Nc3 Nf6 6. Be2 g6 7. Nf3 e4 8. Ng5 Bh6 9. Nh3 Qe7 10. Bd2) 4. Qe3? { (1.80 → -0.75) Mistake. Best move was Nc3. } (4. Nc3 Nf6) 4... Qd7? { (-0.75 → 1.01) Mistake. Best move was Qxc4. } (4... Qxc4 5. Nc3 Nf6 6. Nf3 Qb4 7. Qd2 d5 8. e3 g6 9. Bd3 Bh6 10. O-O O-O 11. Nb5) 5. f3?! { (1.01 → 0.29) Inaccuracy. Best move was Nc3. } (5. Nc3 g6) 5... Nf6?! { (0.29 → 0.90) Inaccuracy. Best move was e5. } (5... e5 6. dxe5) 6. Nh3? { (0.90 → -0.35) Mistake. Best move was Qf2. } (6. Qf2 e5) 6... Nc6? { (-0.35 → 0.81) Mistake. Best move was Qc6. } (6... Qc6 7. b3) 7. f4? { (0.81 → -2.03) Mistake. Best move was d5. } (7. d5 Ne5) 7... g6? { (-2.03 → -0.20) Mistake. Best move was d5. } (7... d5 8. Qd2 Ne4 9. Qe3 e6 10. a3 f5 11. Nc3 Be7 12. cxd5 exd5 13. Ng5 b5 14. Nxb5) 8. Ng5? { (-0.20 → -1.33) Mistake. Best move was Nf2. } (8. Nf2 Bg7 9. Qd2 Ng4 10. e3 O-O 11. Nc3 Nxf2 12. Qxf2 e5 13. fxe5 f5 14. e6 Qxe6) 8... Bh6? { (-1.33 → 0.05) Mistake. Best move was e5. } (8... e5 9. fxe5 dxe5 10. d5 Nb4 11. Qxe5+ Qe7 12. Qxe7+ Bxe7 13. Na3 O-O 14. Bd2 h6 15. Nh3) 9. g4? { (0.05 → -2.78) Mistake. Best move was d5. } (9. d5 Nb4 10. Qd2 Qa4 11. Nc3 Qc2 12. a3 Qxd2+ 13. Kxd2 Na6 14. b4 Bg7 15. Bb2 h6) 9... O-O? { (-2.78 → -1.19) Mistake. Best move was Nxg4. } (9... Nxg4 10. Qd3) 10. f5?? { (-1.19 → -4.21) Blunder. Best move was h3. } (10. h3 d5) 10... gxf5? { (-4.21 → -3.01) Mistake. Best move was Nxg4. } (10... Nxg4 11. Qg1) 11. gxf5 Qxf5 12. Rg1? { (-2.59 → -4.17) Mistake. Best move was h3. } (12. h3) 12... Be6?? { (-4.17 → 7.36) Blunder. Best move was Ng4. } (12... Ng4 13. Qf4 Qg6 14. Rxg4 e5 15. dxe5 dxe5 16. Qf3 Bxg4 17. Qxg4 Nd4 18. Na3 f6 19. h4) 13. Qd3?? { (7.36 → -1.61) Blunder. Best move was Nxe6+. } (13. Nxe6+) 13... Nb4?? { (-1.61 → 11.40) Blunder. Best move was Qxd3. } (13... Qxd3 14. exd3) 14. Qxf5?? { (11.40 → -0.46) Blunder. Best move was Nxe6+. } (14. Nxe6+ Kh8 15. Qxf5 fxe6 16. Qb5 Nc2+ 17. Kd1 Ne3+ 18. Bxe3 Bxe3 19. Rg2 Bxd4 20. Kc2 Rab8) 14... Bxf5 15. Nf3+? { (-0.12 → -1.68) Mistake. Best move was Ne6+. } (15. Ne6+ Kh8 16. Bxh6 Nc2+ 17. Kd2 fxe6 18. Bg7+ Kg8 19. Bxf6+ Kf7 20. Bh4 Nxa1 21. e4 Bxe4) 15... Kh8?? { (-1.68 → 2.23) Blunder. Best move was Bg7. } (15... Bg7 16. Bh6 Bg6 17. Bxg7 Kxg7 18. Kd2 Ne4+ 19. Kc1 f5 20. Nbd2 Rab8 21. d5 e5 22. Nxe4) 16. b3?? { (2.23 → -9.80) Blunder. Best move was Bxh6. } (16. Bxh6) 16... Rg8?? { (-9.80 → -2.72) Blunder. Best move was Bxc1. } (16... Bxc1) 17. Ne5?? { (-2.72 → -17.08) Blunder. Best move was Rxg8+. } (17. Rxg8+ Rxg8 18. Bxh6 Nc2+ 19. Kd2 Nxa1 20. Na3 c6 21. Kc1 b5 22. cxb5 cxb5 23. Nxb5 Nc2) 17... Rxg1 18. d5 dxe5 19. Bxh6 Nc2+ 20. Kf2?! { (-19.11 → Mate in 7) Checkmate is now unavoidable. Best move was Kd2. } (20. Kd2 Nxa1 21. Nc3 Rxf1 22. Be3 Nc2 23. Bc5 e6 24. Be7 Kg7 25. Nb5 Ne8 26. dxe6 fxe6) 20... Nxa1?! { (Mate in 7 → -15.64) Lost forced checkmate sequence. Best move was Ne4+. } (20... Ne4+ 21. Kxg1 Rg8+ 22. Bg2 Bh3 23. Bg5 Rxg5 24. e3 Rxg2+ 25. Kf1 Rf2+ 26. Kg1 Rf1#) 21. a4 Rg6 22. Bc1 { White wins on time. } 1-0