lichess dev

[Event "Tartakower Arena"] [Site "http://chess-academy.net/sAFwHIX0"] [Date "2021.02.01"] [Round "-"] [White "luchi"] [Black "AntArRus"] [Result "0-1"] [UTCDate "2021.02.01"] [UTCTime "17:39:08"] [WhiteElo "1238"] [BlackElo "1775"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Indian Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 Nf6 { A45 Indian Game } 2. h4?! { (0.39 → -0.48) Inaccuracy. Best move was c4. } (2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6) 2... d5 3. h5? { (0.00 → -1.05) Mistake. Best move was Bf4. } (3. Bf4 c5) 3... h6 4. Nf3 c5 5. b4? { (-0.61 → -1.76) Mistake. Best move was c3. } (5. c3) 5... cxb4 6. Bd2?! { (-1.40 → -2.15) Inaccuracy. Best move was a3. } (6. a3 e6) 6... Nc6 7. c3 bxc3 8. Bxc3? { (-1.57 → -2.74) Mistake. Best move was Nxc3. } (8. Nxc3 e6 9. e3 a6 10. a4 Bd6 11. Bd3 O-O 12. Qb3 Bd7 13. e4 Na5 14. Qb1 dxe4) 8... Ne4? { (-2.74 → -1.64) Mistake. Best move was Bf5. } (8... Bf5 9. e3 e6 10. Bd3 Bxd3 11. Qxd3 Bd6 12. Nbd2 O-O 13. e4 Nb4 14. Qb1 dxe4 15. Nxe4) 9. Bb2?? { (-1.64 → -4.83) Blunder. Best move was e3. } (9. e3) 9... Qa5+?! { (-4.83 → -4.09) Inaccuracy. Best move was e5. } (9... e5 10. a3 exd4 11. Nbd2 Bc5 12. g3 O-O 13. Bg2 Re8 14. O-O d3 15. e3 Nxf2 16. Rxf2) 10. Bc3? { (-4.09 → -6.90) Mistake. Best move was Nfd2. } (10. Nfd2) 10... Nxc3 11. g4?? { (-6.21 → -23.11) Blunder. Best move was Qd2. } (11. Qd2 Nxb1) 11... Nxd1+ 12. Kxd1 Qa4+ 13. Kd2 Nxd4 14. Ne5 f6 15. Nd3 Qc2+ 16. Ke3 Bxg4 17. Kxd4?! { (-22.99 → Mate in 4) Checkmate is now unavoidable. Best move was f3. } (17. f3 Bf5) 17... Bf5?! { (Mate in 4 → -22.51) Lost forced checkmate sequence. Best move was e5+. } (17... e5+ 18. Nxe5 fxe5+ 19. Kxd5 Rd8+ 20. Kxe5 Qf5#) 18. Na3?! { (-22.51 → Mate in 7) Checkmate is now unavoidable. Best move was Ke3. } (18. Ke3 e5) 18... Qa4+?! { (Mate in 7 → -20.02) Lost forced checkmate sequence. Best move was Qd2. } (18... Qd2 19. Nc4 dxc4 20. Bg2 e5+ 21. Kxc4 Qc2+ 22. Kb5 Bd7+ 23. Bc6 Qxc6+ 24. Ka5 Qa6#) 19. Kxd5?! { (-20.02 → Mate in 1) Checkmate is now unavoidable. Best move was Ke3. } (19. Ke3 Qe4+) 19... Bxd3?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was e6#. } (19... e6#) 20. exd3 Qxa3?! { (Mate in 2 → -21.56) Lost forced checkmate sequence. Best move was Rd8+. } (20... Rd8+ 21. Kc5 b6#) 21. d4?! { (-21.56 → Mate in 6) Checkmate is now unavoidable. Best move was Ke4. } (21. Ke4 Qb2) 21... e6+?! { (Mate in 6 → -32.07) Lost forced checkmate sequence. Best move was Qf3+. } (21... Qf3+ 22. Kc4 e6 23. a3 a6 24. Bd3 Rc8+ 25. Kb3 Qxd3+ 26. Ka2 Qc2#) 22. Kxe6 Qd6+ 23. Kf5 Qxd4 24. Kg6?! { (-21.81 → Mate in 1) Checkmate is now unavoidable. Best move was Bb5+. } (24. Bb5+ Kf7) 24... Qxa1? { (Mate in 1 → -8.08) Lost forced checkmate sequence. Best move was Qg4#. } (24... Qg4#) 25. Bb5+ Kd8 26. Bc4? { (-7.98 → Mate in 5) Checkmate is now unavoidable. Best move was Rxa1. } (26. Rxa1 Rc8 27. Rd1+ Kc7 28. Rd7+ Kb6 29. Bd3 Rc7 30. Rd8 Ka5 31. f3 Kb4 32. Bf5 Ka3) 26... Qxh1 27. Bf7 Qg2+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qb1#. } (27... Qb1#) 28. Kf5 Qg5+?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was Qf3+. } (28... Qf3+ 29. Ke6 Qe4#) 29. Ke6 Qe5# { Black wins by checkmate. } 0-1