lichess dev

[Event "Li Arena"] [Site "http://chess-academy.net/F9iBlGIS"] [Date "2024.06.22"] [Round "-"] [White "KornyaKostienko"] [Black "Krosh_13"] [Result "0-1"] [UTCDate "2024.06.22"] [UTCTime "19:38:44"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+162"] [Variant "Standard"] [TimeControl "30+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. b3 { A01 Nimzo-Larsen Attack } c6 2. Bb2 d5 3. Bc3? { (0.43 → -0.90) Mistake. Best move was Nf3. } (3. Nf3) 3... Bf5?! { (-0.90 → -0.21) Inaccuracy. Best move was Bg4. } (3... Bg4 4. h3 Bh5 5. Nf3 Nd7 6. e3 f6 7. Be2 e5 8. Bb2 Bf7 9. c4 Bd6 10. Nc3) 4. d3?! { (-0.21 → -0.88) Inaccuracy. Best move was e3. } (4. e3 e6 5. Bd3 Bxd3 6. cxd3 Nf6 7. Nf3 c5 8. d4 Nc6 9. O-O Rc8 10. Bb2 a6) 4... Nf6?! { (-0.88 → -0.30) Inaccuracy. Best move was d4. } (4... d4) 5. e3?! { (-0.30 → -0.92) Inaccuracy. Best move was Nf3. } (5. Nf3 h6) 5... e6?! { (-0.92 → -0.20) Inaccuracy. Best move was c5. } (5... c5) 6. d4? { (-0.20 → -1.66) Mistake. Best move was Be2. } (6. Be2 c5 7. Nf3 Nc6 8. O-O Bd6 9. Nh4 Bg6 10. Bb2 Ng4 11. Bxg4 Qxh4 12. f4 Qh6) 6... Bg6? { (-1.66 → -0.29) Mistake. Best move was Ne4. } (6... Ne4) 7. Be2?! { (-0.29 → -0.90) Inaccuracy. Best move was Nd2. } (7. Nd2 a5 8. Bd3 a4 9. Ngf3 Nbd7 10. Ne5 Be7 11. O-O Nxe5 12. dxe5 Nd7 13. f4 O-O) 7... Be4?! { (-0.90 → 0.01) Inaccuracy. Best move was Ne4. } (7... Ne4 8. Bb2) 8. Nf3 Bxf3?! { (-0.51 → 0.06) Inaccuracy. Best move was Nbd7. } (8... Nbd7 9. Bb2) 9. Bxf3 Be7?! { (-0.09 → 0.71) Inaccuracy. Best move was h5. } (9... h5 10. Bb2 Qa5+ 11. Nd2 Bb4 12. a3 Bxd2+ 13. Qxd2 Qxd2+ 14. Kxd2 Nbd7 15. h3 O-O-O 16. c4) 10. Be2? { (0.71 → -0.43) Mistake. Best move was O-O. } (10. O-O Nbd7 11. Nd2 O-O 12. Bb2 Bd6 13. g3 e5 14. dxe5 Bxe5 15. c3 a5 16. a4 b5) 10... c5?! { (-0.43 → 0.19) Inaccuracy. Best move was Ne4. } (10... Ne4 11. Bb2 O-O 12. O-O Bd6 13. Nd2 f5 14. Nxe4 fxe4 15. f4 Qe7 16. Bg4 Nd7 17. Bh3) 11. O-O cxd4?! { (-0.31 → 0.31) Inaccuracy. Best move was Nc6. } (11... Nc6) 12. exd4 Nbd7? { (-0.17 → 0.87) Mistake. Best move was Nc6. } (12... Nc6 13. Bb2) 13. Bd2? { (0.87 → -0.45) Mistake. Best move was Bb2. } (13. Bb2) 13... b6? { (-0.45 → 0.71) Mistake. Best move was Nb8. } (13... Nb8) 14. Nc3?! { (0.71 → -0.11) Inaccuracy. Best move was c4. } (14. c4 Rc8) 14... b5? { (-0.11 → 1.95) Mistake. Best move was a6. } (14... a6 15. Bd3) 15. Nxb5 a6?! { (1.40 → 1.91) Inaccuracy. Best move was Ne4. } (15... Ne4 16. c4 Nxd2 17. Qxd2 O-O 18. cxd5 exd5 19. Rac1 Nf6 20. Rc6 a6 21. Nc7 Ra7 22. Nxa6) 16. Nd6+?? { (1.91 → -3.62) Blunder. Best move was Nc3. } (16. Nc3 O-O) 16... Bxd6 17. Bb4?? { (-2.83 → -8.62) Blunder. Best move was c4. } (17. c4) 17... Be7?? { (-8.62 → -3.16) Blunder. Best move was Bxb4. } (17... Bxb4) 18. Bxe7 Qxe7 19. c3? { (-2.83 → -3.85) Mistake. Best move was c4. } (19. c4) 19... Qd6?! { (-3.85 → -2.87) Inaccuracy. Best move was O-O. } (19... O-O 20. Rc1 Rfc8 21. Qd2 Nb8 22. c4 Nc6 23. Bf3 Qb4 24. Qxb4 Nxb4 25. a3 Nc6 26. cxd5) 20. Qc2? { (-2.87 → -3.88) Mistake. Best move was c4. } (20. c4) 20... Qe7?! { (-3.88 → -3.28) Inaccuracy. Best move was O-O. } (20... O-O) 21. Qd2 Nb6? { (-3.58 → -2.43) Mistake. Best move was O-O. } (21... O-O 22. Rac1) 22. Rac1? { (-2.43 → -3.61) Mistake. Best move was c4. } (22. c4) 22... Ne4?! { (-3.61 → -2.77) Inaccuracy. Best move was O-O. } (22... O-O) 23. Qd1?! { (-2.77 → -3.47) Inaccuracy. Best move was Qf4. } (23. Qf4 O-O) 23... Nxc3?? { (-3.47 → 0.36) Blunder. Best move was O-O. } (23... O-O 24. Bd3 Nf6 25. Qe2 Nbd7 26. Rfe1 Qd6 27. Red1 Nb8 28. Re1 Nc6 29. b4 Ne7 30. a4) 24. Rxc3 O-O 25. Rd3?! { (0.37 → -0.43) Inaccuracy. Best move was Rg3. } (25. Rg3) 25... Rac8? { (-0.43 → 0.58) Mistake. Best move was a5. } (25... a5 26. Qd2 Nc8 27. Rg3 Nd6 28. Bd3 f5 29. Rc1 a4 30. b4 Rab8 31. a3 Rbc8 32. Rc5) 26. Rd2? { (0.58 → -0.73) Mistake. Best move was Rg3. } (26. Rg3) 26... Rc6? { (-0.73 → 0.95) Mistake. Best move was a5. } (26... a5 27. Rd3) 27. Re1? { (0.95 → -0.78) Mistake. Best move was Bxa6. } (27. Bxa6) 27... Na4?? { (-0.78 → 4.01) Blunder. Best move was a5. } (27... a5 28. Rc2 Rxc2 29. Qxc2 Qb4 30. Rd1 Rc8 31. Qd2 Qxd2 32. Rxd2 Rc1+ 33. Bf1 g6 34. f3) 28. Bf1?? { (4.01 → -1.37) Blunder. Best move was bxa4. } (28. bxa4 Qb4 29. Rd3 Qb2 30. Qd2 Qxd2 31. Rxd2 Rb8 32. Rd3 a5 33. Rd2 Rbc8 34. Bd3 g6) 28... Nc3 29. Rxe6?? { (-0.86 → -8.63) Blunder. Best move was Qg4. } (29. Qg4 Ne4 30. Rdd1 Rc2 31. Re2 Rfc8 32. f3 Rxe2 33. Bxe2 Nc3 34. Rd2 Qa3 35. Rc2 Nxe2+) 29... Qxe6?! { (-8.63 → -8.04) Inaccuracy. Best move was fxe6. } (29... fxe6 30. Qe1 Ne4 31. Re2 Qg5 32. h4 Qxh4 33. a4 Qh6 34. Rxe4 dxe4 35. Bc4 Rd6 36. Qxe4) 30. Qc1? { (-8.04 → -10.89) Mistake. Best move was Qf3. } (30. Qf3 Rfc8) 30... Ne2+ 31. Bxe2?! { (-10.24 → Mate in 7) Checkmate is now unavoidable. Best move was Rxe2. } (31. Rxe2 Rxc1) 31... Rxc1+ 32. Rd1 Rxd1+ 33. Bxd1 Qe1# { Black wins by checkmate. } 0-1