lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/AXyxziqw"] [Date "2021.02.20"] [Round "-"] [White "Lucadita1"] [Black "Paul_123"] [Result "0-1"] [UTCDate "2021.02.20"] [UTCTime "17:11:20"] [WhiteElo "1842"] [BlackElo "1760"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. Nf3 Nc6?! { (0.13 → 0.67) Inaccuracy. Best move was Bf5. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Bf5 3. c4 e6 4. cxd5 exd5 5. Qb3 Nc6 6. Nc3 Bb4 7. Bd2) 3. g3?! { (0.67 → 0.00) Inaccuracy. Best move was c4. } (3. c4 e6 4. e3 Nf6 5. Nc3 Be7 6. a3 O-O 7. b4 a6) 3... Nf6 4. Bg2 Bf5?! { (0.16 → 0.71) Inaccuracy. Best move was e6. } (4... e6 5. O-O Be7 6. c4 dxc4 7. Qa4 O-O 8. Qxc4 Qd5 9. Qxd5 exd5 10. Nc3 Bd6 11. Nb5) 5. a3?! { (0.71 → -0.21) Inaccuracy. Best move was c4. } (5. c4 e6 6. O-O Be7 7. Nc3 Ne4 8. cxd5 exd5 9. Qb3 Nxc3 10. Qxc3 O-O 11. Bf4 h6) 5... a5? { (-0.21 → 0.85) Mistake. Best move was e6. } (5... e6 6. c4 h6 7. O-O Bd6 8. cxd5 exd5 9. Qb3 Na5 10. Qc3 Nc4 11. Ne5 Bxe5 12. dxe5) 6. O-O e6 7. b3?! { (0.73 → -0.25) Inaccuracy. Best move was c4. } (7. c4 Be7) 7... Bd6? { (-0.25 → 0.82) Mistake. Best move was h5. } (7... h5 8. Nc3 Ne4 9. Nb5 Na7 10. Nxa7 Rxa7 11. Nh4 Bh7 12. Nf3 a4 13. c4 Be7 14. bxa4) 8. Bb2?! { (0.82 → 0.10) Inaccuracy. Best move was c4. } (8. c4 Be7 9. Bb2 O-O 10. Nc3 Ne4 11. e3 Nxc3 12. Bxc3 Bg6 13. Ne1 a4 14. b4 dxc4) 8... O-O?! { (0.10 → 0.60) Inaccuracy. Best move was h5. } (8... h5 9. h4) 9. Nbd2?! { (0.60 → 0.08) Inaccuracy. Best move was c4. } (9. c4 Be7) 9... Qe7? { (0.08 → 1.17) Mistake. Best move was Ne7. } (9... Ne7 10. c4) 10. c4?! { (1.17 → 0.64) Inaccuracy. Best move was Nh4. } (10. Nh4) 10... dxc4? { (0.64 → 2.50) Mistake. Best move was Qd8. } (10... Qd8 11. Nh4 Bg4 12. h3 Bh5 13. Qe1 h6 14. e3 Be7 15. g4 Ne8 16. cxd5 exd5 17. Nhf3) 11. Nxc4? { (2.50 → 0.83) Mistake. Best move was bxc4. } (11. bxc4) 11... Be4 12. Nxd6? { (1.29 → -0.44) Mistake. Best move was Ncd2. } (12. Ncd2 Rad8) 12... Qxd6?! { (-0.44 → 0.51) Inaccuracy. Best move was cxd6. } (12... cxd6) 13. Ne5?! { (0.51 → -0.24) Inaccuracy. Best move was e3. } (13. e3 Rad8) 13... Bxg2 14. Kxg2 Ne7? { (-0.22 → 1.02) Mistake. Best move was Rfd8. } (14... Rfd8 15. Rc1) 15. Qd2? { (1.02 → -0.22) Mistake. Best move was Rc1. } (15. Rc1 a4) 15... Rad8? { (-0.22 → 1.05) Mistake. Best move was Qd5+. } (15... Qd5+ 16. f3) 16. e3? { (1.05 → -1.84) Mistake. Best move was Qc3. } (16. Qc3 Qa6 17. Rfe1 Nd7 18. Nd3 Nd5 19. Qc2 f5 20. e3 N7f6 21. h4 Rf7 22. Rec1 Ne4) 16... Ne4? { (-1.84 → 0.89) Mistake. Best move was Qxe5. } (16... Qxe5 17. dxe5 Rxd2 18. exf6 Nf5 19. Bd4 Nxd4 20. exd4 Rxd4 21. Rfc1 c6 22. Rc5 Rd5 23. fxg7) 17. Qd3?? { (0.89 → -3.50) Blunder. Best move was Qc2. } (17. Qc2) 17... Qd5? { (-3.50 → -1.06) Mistake. Best move was Qxe5. } (17... Qxe5 18. f3) 18. Kg1?? { (-1.06 → -4.67) Blunder. Best move was f3. } (18. f3 Nxg3 19. hxg3 Qxe5 20. e4 f5 21. Qe2 Qf6 22. Rac1 c6 23. Rh1 Qg5 24. f4 Qg6) 18... Qxe5 19. Qc2?! { (-4.17 → -4.81) Inaccuracy. Best move was Rad1. } (19. Rad1 Qf5) 19... Qd5 20. Rfd1?? { (-4.41 → -7.47) Blunder. Best move was f3. } (20. f3 Nd6) 20... Nf5? { (-7.47 → -5.31) Mistake. Best move was Ng5. } (20... Ng5) 21. Rac1? { (-5.31 → -6.41) Mistake. Best move was Qc4. } (21. Qc4 Rfe8) 21... c6? { (-6.41 → -4.71) Mistake. Best move was Ng5. } (21... Ng5 22. h4) 22. Qe2? { (-4.71 → -7.20) Mistake. Best move was f3. } (22. f3 Nxe3) 22... Ng5 23. Rc5?? { (-6.68 → Mate in 2) Checkmate is now unavoidable. Best move was e4. } (23. e4 Qxe4) 23... Qxb3?? { (Mate in 2 → -5.68) Lost forced checkmate sequence. Best move was Nh3+. } (23... Nh3+ 24. Kf1 Qh1#) 24. f4?? { (-5.68 → -10.42) Blunder. Best move was Kg2. } (24. Kg2 Ne4) 24... Ne4? { (-10.42 → -7.06) Mistake. Best move was Nh3+. } (24... Nh3+ 25. Kg2) 25. Re5? { (-7.06 → -8.54) Mistake. Best move was Rd3. } (25. Rd3) 25... Nc3? { (-8.54 → -6.67) Mistake. Best move was Nfd6. } (25... Nfd6 26. Rd3 Qa2 27. Qc2 f6 28. Rxe4 Nxe4 29. Rd1 f5 30. Ra1 Qd5 31. Rb1 Rc8 32. Ba1) 26. Qc2?? { (-6.67 → -31.63) Blunder. Best move was Bxc3. } (26. Bxc3 Qxc3 27. Rd3 Qa1+ 28. Qf1 Qxf1+ 29. Kxf1 b6 30. Rc3 Rc8 31. g4 Nd6 32. a4 g6) 26... Qxc2 { White resigns. } 0-1