lichess dev

[Event "Pirc Arena"] [Site "http://chess-academy.net/QgfpITls"] [Date "2024.01.16"] [Round "-"] [White "vgrt"] [Black "Dazai-Osamu-25"] [Result "1-0"] [UTCDate "2024.01.16"] [UTCTime "17:41:31"] [WhiteElo "1606"] [BlackElo "1393"] [WhiteRatingDiff "+29"] [BlackRatingDiff "-29"] [Variant "Standard"] [TimeControl "15+0"] [ECO "D00"] [Opening "Queen's Pawn Game #2"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e3 d5 2. d4 { D00 Queen's Pawn Game #2 } e5? { (0.02 → 1.45) Mistake. Best move was e6. } (2... e6 3. Nf3 c5 4. c4 Nf6 5. cxd5 exd5 6. Be2 cxd4 7. Nxd4) 3. Nf3? { (1.45 → -0.68) Mistake. Best move was dxe5. } (3. dxe5 Bc5 4. a3 Ne7 5. b4 Bb6 6. c4 c6 7. Bb2 O-O 8. Nf3 dxc4 9. Nbd2 c3) 3... exd4? { (-0.68 → 0.51) Mistake. Best move was e4. } (3... e4 4. Nfd2) 4. Be2? { (0.51 → -0.97) Mistake. Best move was exd4. } (4. exd4 Nf6 5. Bd3 c5 6. c3 Be7 7. dxc5 Bxc5 8. O-O O-O 9. Bf4 Nc6 10. Nbd2 Bd6) 4... Bg4? { (-0.97 → 0.62) Mistake. Best move was dxe3. } (4... dxe3 5. Bxe3 Nf6 6. c4 Bd6 7. Nc3 dxc4 8. Nd2 O-O 9. Nxc4 Be7 10. Qc2 Qe8 11. O-O) 5. exd4 Bxf3?! { (0.13 → 0.91) Inaccuracy. Best move was Nf6. } (5... Nf6 6. O-O Be7 7. c4 dxc4 8. Bxc4 O-O 9. Nc3 Bxf3 10. Qxf3 Qxd4 11. Qxb7 Nbd7 12. Bb3) 6. Bxf3 Nf6 7. O-O Be7 8. g3?! { (1.33 → 0.41) Inaccuracy. Best move was c4. } (8. c4 c6) 8... Nc6?! { (0.41 → 0.91) Inaccuracy. Best move was c6. } (8... c6 9. c3) 9. Bg2?! { (0.91 → 0.39) Inaccuracy. Best move was Be3. } (9. Be3 O-O 10. Qd3 Qd7 11. c3 h6 12. Nd2 Rae8 13. Rad1 Rd8 14. Bg2 Rfe8 15. a3 Bf8) 9... Nxd4?? { (0.39 → 4.56) Blunder. Best move was O-O. } (9... O-O) 10. c4?? { (4.56 → -0.57) Blunder. Best move was Qxd4. } (10. Qxd4 Qd7 11. c4 c5 12. Qd3 d4 13. Re1 h6 14. Qb3 O-O 15. Qxb7 Rae8 16. Qxd7 Nxd7) 10... Nc6? { (-0.57 → 1.90) Mistake. Best move was dxc4. } (10... dxc4 11. Bxb7) 11. cxd5 Qxd5?? { (1.49 → 11.67) Blunder. Best move was Ne5. } (11... Ne5 12. Re1 Ng6 13. h4 h5 14. d6 Qxd6 15. Qxd6 cxd6 16. Bxb7 Rb8 17. Bc6+ Nd7 18. Nc3) 12. Nc3?? { (11.67 → 0.32) Blunder. Best move was Bxd5. } (12. Bxd5) 12... Qd8?! { (0.32 → 1.12) Inaccuracy. Best move was Qc4. } (12... Qc4 13. Nd5 Nxd5 14. Bxd5 Qc5 15. Be3 Qa5 16. Bxc6+ bxc6 17. Qe1 Qxe1 18. Rfxe1 O-O-O 19. Bxa7) 13. Qxd8+?! { (1.12 → 0.35) Inaccuracy. Best move was Qb3. } (13. Qb3 Rb8 14. Nb5 O-O 15. Bf4 Ne8 16. Rad1 Bd6 17. Be3 a6 18. Na7 Nf6 19. Nxc6 bxc6) 13... Kxd8?! { (0.35 → 1.08) Inaccuracy. Best move was Rxd8. } (13... Rxd8 14. Nb5) 14. Nb5? { (1.08 → 0.02) Mistake. Best move was Bf4. } (14. Bf4) 14... Kd7? { (0.02 → 2.69) Mistake. Best move was a6. } (14... a6) 15. Nc3? { (2.69 → 0.24) Mistake. Best move was Bh3+. } (15. Bh3+ Kd8) 15... b5? { (0.24 → 3.16) Mistake. Best move was Rad8. } (15... Rad8 16. Re1 Nd4 17. Bxb7 c6 18. Rd1 Kc7 19. Ba6 Nf3+ 20. Kg2 Rxd1 21. Nxd1 Ne1+ 22. Kf1) 16. Bg5? { (3.16 → 1.85) Mistake. Best move was Nxb5. } (16. Nxb5 Rab8) 16... b4?? { (1.85 → 5.97) Blunder. Best move was Rab8. } (16... Rab8 17. Rfd1+) 17. Bxf6?? { (5.97 → 2.20) Blunder. Best move was Nb5. } (17. Nb5) 17... Bxf6? { (2.20 → 3.70) Mistake. Best move was gxf6. } (17... gxf6) 18. Ne2?? { (3.70 → 0.21) Blunder. Best move was Rfd1+. } (18. Rfd1+ Nd4 19. Ne4 c5 20. Nxc5+ Ke7 21. Bxa8 Rxa8 22. Na6 b3 23. axb3 Nxb3 24. Ra3 Nd4) 18... Bc3?? { (0.21 → 8.19) Blunder. Best move was Rae8. } (18... Rae8 19. Bh3+ Ke7 20. Rac1 Nd4 21. Rxc7+ Kf8 22. Nxd4 Bxd4 23. Bd7 Rd8 24. Bb5 g6 25. Bc4) 19. Rab1?? { (8.19 → 1.81) Blunder. Best move was Rfd1+. } (19. Rfd1+ Ke7 20. bxc3 Ne5 21. f4 Nc4 22. Bxa8 Rxa8 23. cxb4 Nd6 24. Rac1 Rc8 25. Rc6 Kd7) 19... Bxb2?? { (1.81 → 7.41) Blunder. Best move was Be5. } (19... Be5) 20. Rxb2?! { (7.41 → 6.70) Inaccuracy. Best move was Rfd1+. } (20. Rfd1+ Ke7 21. Bxc6 Be5 22. Bxa8 Rxa8 23. Rxb4 Rd8 24. Rxd8 Kxd8 25. Ra4 Kd7 26. Rxa7 g5) 20... a5? { (6.70 → 9.27) Mistake. Best move was Rad8. } (20... Rad8 21. Rc1) 21. Rbb1?? { (9.27 → 4.27) Blunder. Best move was Rd2+. } (21. Rd2+) 21... a4?? { (4.27 → 10.03) Blunder. Best move was Ra6. } (21... Ra6 22. Rbc1) 22. Rfd1+ Ke6?! { (9.34 → 9.98) Inaccuracy. Best move was Ke7. } (22... Ke7 23. Bxc6 Rad8 24. Rxd8 Rxd8 25. Rxb4 a3 26. Nc3 Kd6 27. Be4 h5 28. Rc4 g5 29. Bc2) 23. Nd4+?? { (9.98 → 5.01) Blunder. Best move was Bxc6. } (23. Bxc6) 23... Nxd4 24. Bxa8? { (5.28 → 2.62) Mistake. Best move was Rxd4. } (24. Rxd4) 24... Nc6?? { (2.62 → 12.55) Blunder. Best move was Ne2+. } (24... Ne2+ 25. Kg2 Nc3 26. Bc6 Rb8 27. Rdc1 Nxb1 28. Rxb1 b3 29. Bxa4 bxa2 30. Ra1 Rb2 31. Rxa2) 25. Bxc6 Ke5 26. Bb5 f6 27. Bxa4 b3 28. Re1+ Kd4 29. Bxb3 Kd3?! { (14.34 → Mate in 7) Checkmate is now unavoidable. Best move was Kc5. } (29... Kc5 30. Rbc1+) 30. Red1+ Ke2 31. Rdc1?! { (Mate in 3 → Mate in 8) Not the best checkmate sequence. Best move was Rd4. } (31. Rd4 Rf8 32. Bd1+ Ke1 33. Bf3#) 31... Kf3 32. Rf1?! { (Mate in 4 → 13.75) Lost forced checkmate sequence. Best move was Rc4. } (32. Rc4 Ke2 33. Rd4 Rf8 34. Bd1+ Ke1 35. Bf3#) 32... Re8?! { (13.75 → Mate in 21) Checkmate is now unavoidable. Best move was Kg4. } (32... Kg4 33. Rbc1) 33. Rfe1 Rxe1+ 34. Rxe1 Kg4 35. Bd1+?! { (Mate in 32 → 63.19) Lost forced checkmate sequence. Best move was Re7. } (35. Re7 Kg5 36. Bc2 f5 37. Rxg7+ Kh6 38. Rxc7 Kg6 39. Rc6+ Kg7 40. Bxf5 h5 41. Bc2 Kf8) 35... Kf5 36. Re2 g5?! { (61.10 → Mate in 6) Checkmate is now unavoidable. Best move was Kg6. } (36... Kg6 37. Re7) 37. Re3?! { (Mate in 6 → 62.75) Lost forced checkmate sequence. Best move was Bc2+. } (37. Bc2+ Kg4 38. Re7 h6 39. f3+ Kh5 40. g4+ Kh4 41. Rh7 c5 42. Rxh6#) 37... Kg6 38. Rf3 { White wins on time. } 1-0