lichess dev

[Event "The Rook Arena"] [Site "http://chess-academy.net/epzE1zDK"] [Date "2020.07.02"] [Round "-"] [White "simion-2020"] [Black "Tabacarum"] [Result "1/2-1/2"] [UTCDate "2020.07.02"] [UTCTime "16:31:16"] [WhiteElo "1473"] [BlackElo "1410"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "420+2"] [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. Bd3?! { (0.73 → 0.00) Inaccuracy. Best move was d4. } (2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 Nbd7 6. e5 dxe5) 2... h5?! { (0.00 → 0.95) Inaccuracy. Best move was e5. } (2... e5) 3. g3? { (0.95 → -0.89) Mistake. Best move was Nf3. } (3. Nf3 e6 4. Be2 g5 5. h3 Bh6 6. d4 g4 7. Ng1 Nc6 8. Nc3 Bxc1 9. Rxc1 gxh3) 3... Bg4?! { (-0.89 → 0.09) Inaccuracy. Best move was h4. } (3... h4) 4. Ne2? { (0.09 → -2.76) Mistake. Best move was Nf3. } (4. Nf3 h4) 4... Bf5?? { (-2.76 → 4.93) Blunder. Best move was Nd7. } (4... Nd7) 5. exf5 g6?? { (4.39 → 8.10) Blunder. Best move was Qd7. } (5... Qd7) 6. fxg6 fxg6? { (7.82 → 9.08) Mistake. Best move was e5. } (6... e5 7. gxf7+ Kxf7 8. f4 e4 9. Bxe4 d5 10. Bf3 Nc6 11. d4 Nf6 12. f5 Qd7 13. O-O) 7. Bxg6+?! { (9.08 → 8.43) Inaccuracy. Best move was Nf4. } (7. Nf4 Qc8) 7... Kd7 8. O-O?! { (8.83 → 8.29) Inaccuracy. Best move was Nf4. } (8. Nf4 e6 9. O-O Nc6 10. Re1 Kc8 11. Nxe6 Qf6 12. Bxh5 Qh6 13. Nf4 Nf6 14. h4 a6) 8... Nc6 9. Bf5+ Ke8? { (8.31 → 9.58) Mistake. Best move was e6. } (9... e6 10. Bh3) 10. Nec3? { (9.58 → 7.93) Mistake. Best move was d4. } (10. d4) 10... Rh6? { (7.93 → 9.71) Mistake. Best move was Nd4. } (10... Nd4) 11. d4 Rf6 12. Qxh5+ Rf7 13. Bg6 Qc8 14. Bxf7+ Kd8 15. Bxg8 Qd7 16. Qf7 Kc8 17. Qxf8+ Qd8 18. Qg7 Kb8 19. h4 Kc8 20. h5 Kb8 21. h6 Kc8 22. h7 Kb8 23. h8=Q Kc8?! { (38.04 → Mate in 9) Checkmate is now unavoidable. Best move was a6. } (23... a6 24. Bh7) 24. Bh6?! { (Mate in 9 → 42.06) Lost forced checkmate sequence. Best move was Be6+. } (24. Be6+ Kb8 25. Qxd8+ Nxd8 26. Qxe7 a6 27. Qxd8+ Ka7 28. Qxc7 Re8 29. Bd5 Rb8 30. Nb5+ Ka8) 24... Kb8 25. Bh7 Kc8?! { (40.53 → Mate in 9) Checkmate is now unavoidable. Best move was a6. } (25... a6 26. Qxd8+) 26. Qxd8+ Kxd8 27. Qg8+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Bf5. } (27. Bf5 e6 28. Bxe6 Ne7 29. Qf8#) 27... Kd7 28. Qxa8?! { (Mate in 3 → 94.36) Lost forced checkmate sequence. Best move was Bf5+. } (28. Bf5+ e6 29. Qxe6+ Kd8 30. Qd7#) 28... Ke6?! { (94.36 → Mate in 3) Checkmate is now unavoidable. Best move was Nxd4. } (28... Nxd4) 29. Bg8+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qc8+. } (29. Qc8+ Kf7 30. Qg8+ Kf6 31. Ne4#) 29... Kf6 30. Qxb7?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qf8+. } (30. Qf8+ Kg6 31. Qg7+ Kf5 32. g4#) 30... Nd8 31. Qxc7?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qe4. } (31. Qe4 e6 32. Qh4+ Kg6 33. Qg5#) 31... Ne6 32. Qxa7?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qc8. } (32. Qc8 Nxd4 33. Ne4+ Ke5 34. Bf4+ Kxe4 35. Nd2#) 32... d5 33. Re1?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qa6. } (33. Qa6 Kg6 34. Qxe6+ Kh5 35. Bf7#) 33... Kf5 34. Rxe6?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qxe7. } (34. Qxe7 Kg4 35. Qxe6+ Kh5 36. Bf7#) 34... Kg4 35. Qxe7 Kf3 36. Qf6+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Re4. } (36. Re4 dxe4 37. Qxe4#) 36... Kg4 37. Qg5+ Kf3 38. Nxd5?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Best move was Nd2#. } { Draw by stalemate. } (38. Nd2#) 1/2-1/2