lichess dev

[Event "Pereira Arena"] [Site "http://chess-academy.net/agY4wqGE"] [Date "2025.10.23"] [Round "-"] [White "EdChiriac"] [Black "Mate2017"] [Result "0-1"] [UTCDate "2025.10.23"] [UTCTime "16:35:29"] [WhiteElo "1298"] [BlackElo "1353"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. a4?! { (0.34 → -0.57) Inaccuracy. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... a5?! { (-0.57 → 0.33) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Nf3) 3. b4? { (0.33 → -1.72) Mistake. Best move was f4. } (3. f4 Nf6 4. Nf3 Be7 5. d3 d5 6. Be2 O-O 7. O-O Nc6 8. Nbd2 b6 9. h3 Bd6) 3... axb4 4. a5? { (-1.33 → -2.91) Mistake. Best move was Nf3. } (4. Nf3) 4... b3? { (-2.91 → -0.68) Mistake. Best move was b6. } (4... b6 5. Nf3 Rxa5 6. Bb2 Rxa1 7. Bxa1 Bb7 8. c3 Nc6 9. Be2 Nf6 10. Bb2 Be7 11. O-O) 5. cxb3?! { (-0.68 → -1.37) Inaccuracy. Best move was c4. } (5. c4) 5... Na6? { (-1.37 → -0.20) Mistake. Best move was b6. } (5... b6 6. Ba3 Bxa3 7. Nxa3 bxa5 8. Be2 Nc6 9. Nf3 Nf6 10. Nc4 O-O 11. O-O d6 12. d3) 6. b4? { (-0.20 → -2.51) Mistake. Best move was d4. } (6. d4) 6... Nxb4 7. a6?! { (-1.83 → -2.73) Inaccuracy. Best move was Bb2. } (7. Bb2 Nf6) 7... bxa6 8. d3?! { (-2.07 → -2.89) Inaccuracy. Best move was Nf3. } (8. Nf3 Bb7) 8... Nd5?! { (-2.89 → -2.11) Inaccuracy. Best move was Qf6. } (8... Qf6) 9. e4?! { (-2.11 → -2.71) Inaccuracy. Best move was Be2. } (9. Be2 Ngf6 10. Bf3 Be7 11. Ne2 Rb8 12. O-O Nb4 13. Na3 O-O 14. Nc2 c5 15. Bb2 d5) 9... Nf4? { (-2.71 → -1.47) Mistake. Best move was Nb4. } (9... Nb4 10. Nf3) 10. Bxf4?! { (-1.47 → -2.40) Inaccuracy. Best move was Nf3. } (10. Nf3) 10... c5?? { (-2.40 → 3.28) Blunder. Best move was Qf6. } (10... Qf6) 11. Be3? { (3.28 → 2.28) Mistake. Best move was Nc3. } (11. Nc3 d6 12. Nf3 Nf6 13. Be2 Be7 14. Qa4+ Nd7 15. Qc2 O-O 16. O-O Qc7 17. Nd2 Nb6) 11... c4? { (2.28 → 3.66) Mistake. Best move was Nf6. } (11... Nf6) 12. dxc4 Bb7 13. Bb6?? { (3.65 → -3.64) Blunder. Best move was Bd3. } (13. Bd3) 13... Qxb6 14. c5?? { (-3.28 → -7.00) Blunder. Best move was Nf3. } (14. Nf3 Bb4+ 15. Nbd2 Bc5 16. Qe2 Nf6 17. Rb1 Bb4 18. e5 Ne4 19. Qe3 Qxe3+ 20. fxe3 a5) 14... Qxc5?? { (-7.00 → -3.82) Blunder. Best move was Bxc5. } (14... Bxc5) 15. Nf3?! { (-3.82 → -4.81) Inaccuracy. Best move was Nd2. } (15. Nd2) 15... Bxe4?! { (-4.81 → -4.21) Inaccuracy. Best move was f5. } (15... f5 16. Ra4) 16. Bxa6?? { (-4.21 → -7.31) Blunder. Best move was Be2. } (16. Be2 Bxf3 17. Bxf3 Qe5+ 18. Kf1 Qxa1 19. Bxa8 h5 20. h4 Bc5 21. g3 Nf6 22. Kg2 Ng4) 16... Qb6 17. Bb7? { (-6.59 → -9.12) Mistake. Best move was Nbd2. } (17. Nbd2 Bxf3 18. Qxf3 Rxa6 19. O-O Nf6 20. Nc4 Qa7 21. Rxa6 Qxa6 22. Qf4 Qb7 23. Ra1 Nd5) 17... Rxa1 18. Bxe4 Qd6?? { (-9.02 → -5.55) Blunder. Best move was Nf6. } (18... Nf6 19. Bd3 Bb4+ 20. Nfd2 Bxd2+ 21. Qxd2 Rxb1+ 22. Bxb1 Qxb1+ 23. Qd1 Qb4+ 24. Qd2 Qe4+ 25. Qe2) 19. Bg6?? { (-5.55 → -10.33) Blunder. Best move was Bd3. } (19. Bd3 Qb4+) 19... fxg6?! { (-10.33 → -9.08) Inaccuracy. Best move was Qxd1+. } (19... Qxd1+ 20. Kxd1 hxg6 21. Kc1 Ba3+ 22. Kc2 Nf6 23. h3 Bc5 24. Kb2 Ra4 25. Nc3 Rb4+ 26. Kc2) 20. Nfd2?! { (-9.08 → -17.99) Inaccuracy. Best move was O-O. } (20. O-O Qxd1 21. Rxd1 Nf6 22. Nd4 Be7 23. Nb3 Ra4 24. g3 Nd5 25. Rd3 O-O 26. N1d2 Rc8) 20... Qc7? { (-17.99 → -8.99) Mistake. Best move was Qd3. } (20... Qd3 21. h4 Bb4 22. Rh3 Bxd2+ 23. Nxd2 Rxd1+ 24. Kxd1 Qd4 25. Ke2 Nf6 26. Rf3 Qxh4 27. g3) 21. Ne4? { (-8.99 → -14.50) Mistake. Best move was O-O. } (21. O-O) 21... Bb4+ 22. Ned2 Nf6 23. O-O Bc5 24. Nb3 Qf4?? { (-11.43 → -6.07) Blunder. Best move was Bxf2+. } (24... Bxf2+) 25. Nxa1?? { (-6.07 → -16.38) Blunder. Best move was Nxc5. } (25. Nxc5 Qb4 26. Nd3 Qb8 27. Nc5 O-O 28. Nb3 Ra2 29. N1d2 Rc8 30. Nf3 Rc3 31. Nbd4 e5) 25... Bd6?? { (-16.38 → -2.98) Blunder. Best move was Ng4. } (25... Ng4) 26. Nb3?? { (-2.98 → Mate in 1) Checkmate is now unavoidable. Best move was g3. } (26. g3 Qe5 27. Nd2 Qh5 28. Nc4 Qxd1 29. Rxd1 Bc7 30. Nc2 Kf7 31. Ra1 Rc8 32. N2e3 d5) 26... Qxh2# { Black wins by checkmate. } 0-1