lichess dev

[Event "Dama alba Arena"] [Site "http://chess-academy.net/xXrPu0wc"] [Date "2024.02.03"] [Round "-"] [White "Matias"] [Black "Nikita2014"] [Result "0-1"] [UTCDate "2024.02.03"] [UTCTime "07:41:10"] [WhiteElo "1602"] [BlackElo "1405"] [WhiteRatingDiff "-67"] [BlackRatingDiff "+32"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B07"] [Opening "Pirc Defense #4"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d6?! { (0.12 → 0.73) Inaccuracy. Best move was e6. } { B07 Pirc Defense #4 } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. f3?! { (0.73 → -0.10) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 Nbd7 6. e5 dxe5) 2... c5 3. d3?! { (0.26 → -0.40) Inaccuracy. Best move was Bb5+. } (3. Bb5+ Bd7) 3... e5 4. h3? { (-0.10 → -1.45) Mistake. Best move was f4. } (4. f4 Nc6) 4... f6? { (-1.45 → 0.10) Mistake. Best move was Qh4+. } (4... Qh4+ 5. Kd2 Nc6 6. Qe1 Qd8 7. Kd1 Nge7 8. Nc3 d5 9. exd5 Nxd5 10. f4 Be6 11. fxe5) 5. b3? { (0.10 → -1.05) Mistake. Best move was f4. } (5. f4 Nc6) 5... g5? { (-1.05 → 0.23) Mistake. Best move was Nc6. } (5... Nc6) 6. a4? { (0.23 → -0.89) Mistake. Best move was h4. } (6. h4 h6) 6... h5?! { (-0.89 → -0.11) Inaccuracy. Best move was f5. } (6... f5) 7. h4?! { (-0.11 → -0.71) Inaccuracy. Best move was Nc3. } (7. Nc3 Nc6 8. h4 g4 9. fxg4 hxg4 10. g3 f5 11. exf5 Bxf5 12. Bg2 Qd7 13. Nge2 Nge7) 7... a5? { (-0.71 → 1.05) Mistake. Best move was g4. } (7... g4 8. Nc3 Be6 9. Nge2 Nc6 10. Ng3 Nd4 11. fxg4 hxg4 12. Nb5 Bh6 13. Nxd4 cxd4 14. Bxh6) 8. f4? { (1.05 → -1.48) Mistake. Best move was hxg5. } (8. hxg5 fxg5) 8... b6?? { (-1.48 → 3.62) Blunder. Best move was gxf4. } (8... gxf4 9. Be2) 9. fxg5? { (3.62 → 2.07) Mistake. Best move was hxg5. } (9. hxg5 h4) 9... fxg5? { (2.07 → 3.45) Mistake. Best move was Kd7. } (9... Kd7 10. Be2 Kc7 11. Nh3 Be7 12. Nc3 Kb7 13. Bxh5 Bxh3 14. Rxh3 fxg5 15. hxg5 Bxg5 16. Bxg5) 10. hxg5 Na6? { (3.39 → 4.58) Mistake. Best move was Nc6. } (10... Nc6 11. Rxh5) 11. b4? { (4.58 → 2.16) Mistake. Best move was Rxh5. } (11. Rxh5) 11... Nxb4? { (2.16 → 3.43) Mistake. Best move was Bg4. } (11... Bg4 12. Be2) 12. d4? { (3.43 → 0.94) Mistake. Best move was c3. } (12. c3 Kd7 13. cxb4 axb4 14. Rxh5 Rxh5 15. Qxh5 Ne7 16. Qh7 Qe8 17. d4 Kd8 18. dxe5 Qg6) 12... Nd5?? { (0.94 → 8.52) Blunder. Best move was exd4. } (12... exd4 13. c3) 13. dxe5? { (8.52 → 5.82) Mistake. Best move was Bb5+. } (13. Bb5+ Bd7) 13... Nc3?? { (5.82 → 10.48) Blunder. Best move was Nb4. } (13... Nb4 14. Rxh5 Bg7 15. Rxh8 Bxh8 16. Qh5+ Kd7 17. Qxh8 Nxc2+ 18. Kf2 Nxa1 19. exd6 Kxd6 20. Bc4) 14. Nxc3 Bg4 15. exd6?? { (12.04 → 2.56) Blunder. Best move was Bb5+. } (15. Bb5+ Kf7 16. Bc4+ Ke8 17. Qd5 Ne7 18. Qf7+ Kd7 19. exd6 Kc8 20. Nb5 Nc6 21. Bb2 Nd4) 15... Bxd1 16. Bd2?? { (2.69 → -2.74) Blunder. Best move was Bb5+. } (16. Bb5+) 16... Bxc2 17. Nb5?? { (-2.00 → -8.99) Blunder. Best move was Bb5+. } (17. Bb5+ Kf7 18. e5 Ne7 19. Nf3 h4 20. Bc4+ Kg7 21. Nb5 Nc6 22. Bc3 Kg6 23. Nc7 Bg7) 17... Bxe4?? { (-8.99 → -4.69) Blunder. Best move was Bxd6. } (17... Bxd6) 18. Nd4?? { (-4.69 → -13.23) Blunder. Best move was O-O-O. } (18. O-O-O Bc6) 18... Bxg2?? { (-13.23 → -1.53) Blunder. Best move was cxd4. } (18... cxd4 19. Bb5+ Kf7 20. Rh4 Bd5 21. Rf4+ Ke6 22. Nf3 Kxd6 23. Kf1 Bg7 24. Re1 Ne7 25. Nxd4) 19. O-O-O?? { (-1.53 → -10.98) Blunder. Best move was Bb5+. } (19. Bb5+ Qd7 20. Rh2 cxd4 21. Bxd7+ Kxd7 22. Rxg2 Bxd6 23. Nf3 Rf8 24. Nxd4 h4 25. Ke2 h3) 19... Bxh1? { (-10.98 → -7.53) Mistake. Best move was Bxf1. } (19... Bxf1) 20. Nh3? { (-7.53 → -17.34) Mistake. Best move was Bb5+. } (20. Bb5+ Kf7) 20... Qe7?? { (-17.34 → -0.39) Blunder. Best move was cxd4. } (20... cxd4 21. Bb5+ Kf7 22. Rxh1 Qxd6 23. Kd1 Qa3 24. Ke2 Bb4 25. Bxb4 Qe3+ 26. Kf1 axb4 27. Kg2) 21. Be1?? { (-0.39 → -24.52) Blunder. Best move was dxe7. } (21. dxe7) 21... Qe3+ 22. Rd2?! { (-23.58 → Mate in 11) Checkmate is now unavoidable. Best move was Kb2. } (22. Kb2 Bg7) 22... Qxh3? { (Mate in 11 → -9.11) Lost forced checkmate sequence. Best move was cxd4. } (22... cxd4 23. Kd1 Qb3+ 24. Rc2 Rc8 25. d7+ Kxd7 26. Bd2 Qxc2+ 27. Ke1 Re8+ 28. Be2 Bb4 29. Kf1) 23. Ra2? { (-9.11 → Mate in 20) Checkmate is now unavoidable. Best move was Bxh3. } (23. Bxh3 cxd4 24. Rxd4 h4 25. Bf2 Rb8 26. Be6 Bg7 27. Rc4 Be5 28. d7+ Ke7 29. Bf5 Kf7) 23... Qxf1 24. Re2+ Qxe2 25. Bxa5?! { (-20.55 → Mate in 5) Checkmate is now unavoidable. Best move was Nxe2. } (25. Nxe2 Bxd6) 25... Qe1+?! { (Mate in 5 → -25.55) Lost forced checkmate sequence. Best move was cxd4. } (25... cxd4 26. d7+ Kxd7 27. Bd2 Be4 28. Kb2 Qxd2+ 29. Kb3 Bd5#) 26. Kc2?! { (-25.55 → Mate in 5) Checkmate is now unavoidable. Best move was Bxe1. } (26. Bxe1 cxd4) 26... Qe4+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Be4+. } (26... Be4+ 27. Kb2 Qb1+ 28. Ka3 cxd4 29. Bxb6 Bxd6+ 30. Bc5 Bxc5#) 27. Kc3 Qf5?! { (Mate in 6 → -26.99) Lost forced checkmate sequence. Best move was Qxd4+. } (27... Qxd4+ 28. Kb3 Rxa5 29. d7+ Kxd7 30. g6 Rxa4 31. Kc2 Be4+ 32. Kc1 Bh6#) 28. Kc4?! { (-26.99 → Mate in 6) Checkmate is now unavoidable. Best move was Nxf5. } (28. Nxf5 Rxa5) 28... Qxg5 29. Bxb6 Kd7 30. Bxc5 Nf6?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qd2. } (30... Qd2 31. Ba7 Rxa7 32. a5 Rxa5 33. Nb5 Bg7 34. Kc5 Qd4#) 31. a5 h4?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qd2. } (31... Qd2 32. Nf3 Bxf3 33. Bb4 Qc2+ 34. Bc3 Rxa5 35. Kd4 Qe4#) 32. a6 h3 33. a7 Bg2 34. Nc6 h2?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qc1+. } (34... Qc1+ 35. Kb3 Bd5+ 36. Ka4 Kxc6 37. Bb6 Qc4+ 38. Ka5 Qb5#) 35. Bb6 h1=Q?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Bxc6. } (35... Bxc6 36. Kb3 Rh3+ 37. Kb2 Qg2+ 38. Kb1 h1=Q+ 39. Bg1 Qhxg1#) 36. Kd4 Qhc1 37. Kd3 Qg3+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qgd2#. } (37... Qgd2#) 38. Kd4 Qcg5?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qgc3#. } (38... Qgc3#) 39. Kc4 Rh4+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qd5+. } (39... Qd5+ 40. Kb4 Qgb3#) 40. Nd4 Kxd6?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Bf1+. } (40... Bf1+ 41. Kb4 Qb5#) 41. Bd8 Rxa7?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qc5#. } (41... Qc5#) 42. Bxf6 Ra4# { Black wins by checkmate. } 0-1