lichess dev

[Event "Academy Teachers Arena"] [Site "http://chess-academy.net/tIk0yp6Y"] [Date "2019.09.07"] [Round "-"] [White "Procopenco"] [Black "Genny"] [Result "0-1"] [UTCDate "2019.09.07"] [UTCTime "05:18:53"] [WhiteElo "1685"] [BlackElo "1445"] [WhiteRatingDiff "-124"] [BlackRatingDiff "+238"] [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 } e5 2. Nf3? { (0.60 → -0.96) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 Nf6 4. Be2 Nc6 5. Nf3 d5 6. O-O Be7 7. Bf4 O-O 8. Nc3 a6) 2... Nc6? { (-0.96 → 0.19) Mistake. Best move was e4. } (2... e4 3. Nd4 c5 4. Ne2 d5 5. d3 exd3 6. cxd3 d4 7. exd4 cxd4 8. Nd2 Nf6 9. Nf4) 3. d4 f6? { (-0.23 → 1.53) Mistake. Best move was e4. } (3... e4 4. Nfd2 f5 5. c4 Nf6 6. Be2 g6 7. O-O d6 8. Nc3 Bg7 9. f3 Bh6 10. d5) 4. d5 Nb4?! { (1.01 → 1.96) Inaccuracy. Best move was Nce7. } (4... Nce7 5. e4 d6 6. c4 f5 7. Nc3 Nf6 8. Bd3 h6 9. O-O g6 10. c5 Bd7 11. Qb3) 5. c3?! { (1.96 → 1.45) Inaccuracy. Best move was e4. } (5. e4 Na6) 5... Nxd5? { (1.45 → 3.67) Mistake. Best move was Na6. } (5... Na6 6. e4 Nc5 7. Qc2 c6 8. b4 Na6 9. a3 Nc7 10. c4 a5 11. b5 cxb5 12. cxb5) 6. Qxd5 Ne7?! { (3.01 → 3.76) Inaccuracy. Best move was c6. } (6... c6 7. Qb3) 7. Bc4?? { (3.76 → -6.87) Blunder. Best move was Qb3. } (7. Qb3 b6) 7... Nxd5 8. Bxd5 c6 9. Bc4 d5 10. Bb3?! { (-6.61 → -7.27) Inaccuracy. Best move was Be2. } (10. Be2) 10... Bf5 11. Nbd2?! { (-6.92 → -7.72) Inaccuracy. Best move was O-O. } (11. O-O Qb6 12. Rd1 a5 13. Rd2 Bc5 14. Bc2 Bxc2 15. Rxc2 O-O-O 16. h3 Kb8 17. c4 e4) 11... Qb6?! { (-7.72 → -6.94) Inaccuracy. Best move was Bd3. } (11... Bd3 12. a4 Qd7 13. Bd1 O-O-O 14. h3 Kb8 15. a5 Bd6 16. b3 Rhe8 17. a6 Bxa6 18. Ng1) 12. c4? { (-6.94 → -8.24) Mistake. Best move was e4. } (12. e4 Bxe4) 12... O-O-O?! { (-8.24 → -7.72) Inaccuracy. Best move was Bd3. } (12... Bd3 13. cxd5 O-O-O 14. d6 Qa6 15. a3 Bxd6 16. Ba2 Kb8 17. Bb1 Bc7 18. b3 Bxb1 19. Rxb1) 13. O-O dxc4? { (-7.61 → -6.61) Mistake. Best move was Bd3. } (13... Bd3 14. cxd5 Bxf1 15. Nxf1 cxd5 16. Bd2 Kb8 17. Ne1 Bc5 18. Rb1 Qb5 19. h4 d4 20. Bd1) 14. Nxc4?! { (-6.61 → -7.56) Inaccuracy. Best move was Bxc4. } (14. Bxc4 g5) 14... Qb4? { (-7.56 → -5.85) Mistake. Best move was Qa6. } (14... Qa6) 15. Bd2 Qb5 16. h3?! { (-5.79 → -6.63) Inaccuracy. Best move was Rfc1. } (16. Rfc1) 16... Bb4?! { (-6.63 → -6.02) Inaccuracy. Best move was Be4. } (16... Be4) 17. Nh4? { (-6.02 → -7.99) Mistake. Best move was Rac1. } (17. Rac1 Bxd2 18. Ncxd2 Kb8 19. Rfe1 Bg6 20. e4 a5 21. a4 Qb4 22. Rc4 Qe7 23. Rc3 Rd7) 17... Bxd2? { (-7.99 → -5.05) Mistake. Best move was Bd3. } (17... Bd3 18. Rfc1) 18. Nxf5 g6?? { (-4.97 → 3.75) Blunder. Best move was Qb4. } (18... Qb4 19. Nxg7 a5 20. Ne6 Rd7 21. Rad1 a4 22. Nxd2 Rxd2 23. Rxd2 Qxd2 24. Bxa4 Qxb2 25. Bb3) 19. Ne7+?? { (3.75 → -7.16) Blunder. Best move was Ncd6+. } (19. Ncd6+ Kb8) 19... Kd7? { (-7.16 → -5.19) Mistake. Best move was Kb8. } (19... Kb8) 20. Nxd2? { (-5.19 → -6.42) Mistake. Best move was Nxg6. } (20. Nxg6 hxg6 21. Nxd2 Qb4 22. Rac1 Kc7 23. Nf3 g5 24. Rc4 Qe7 25. Rg4 a5 26. Rc1 Rd6) 20... Kxe7 21. Ne4?! { (-6.07 → -6.90) Inaccuracy. Best move was Nf3. } (21. Nf3 c5 22. Rac1 e4 23. Nh2 Qc6 24. Rfe1 f5 25. Nf1 b5 26. Bd1 Kf6 27. Be2 Rd5) 21... f5 22. Rfc1?? { (-6.31 → -9.72) Blunder. Best move was Nc3. } (22. Nc3 Qb4) 22... fxe4 23. a4?! { (-9.24 → -17.26) Inaccuracy. Best move was Rc2. } (23. Rc2 Kf6 24. Rb1 Kg7 25. Rbc1 Rhf8 26. Kh2 h5 27. Kg3 g5 28. h4 g4 29. Bc4 Qb4) 23... Qxb3 24. g4 h5 25. gxh5?! { (-20.96 → Mate in 7) Checkmate is now unavoidable. Best move was Rc5. } (25. Rc5 Rd1+) 25... gxh5 26. Rc5 Rhg8+ 27. Kh2 Qe6 28. Rg1 b6 29. Rxg8 Rxg8 30. Rc1 Qf5?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qg6. } (30... Qg6 31. f4 Qg2#) 31. Rf1 b5?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qg6. } (31... Qg6 32. b4 Qg2#) 32. a5 c5?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qg6. } (32... Qg6 33. h4 Qg2#) 33. Rg1 Qxf2+ 34. Rg2 Qxg2# { Black wins by checkmate. } 0-1