[Event "Mufasa Arena"] [Site "https://lichess.org/ag8Dw8mw"] [Date "2020.04.18"] [White "Mateo55"] [Black "Oamm"] [Result "0-1"] [UTCDate "2020.04.18"] [UTCTime "03:23:25"] [WhiteElo "1348"] [BlackElo "1805"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. a3?! { (0.75 → 0.13) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 f6 4. f4 Nh6 5. c3 Bf5 6. Nf3 e6) 2... Nf6 3. Qf3?? { (0.41 → -1.51) Blunder. Nc3 was best. } (3. Nc3 d5 4. exd5 Nxd5 5. Nf3 e5 6. Bb5 Nxc3 7. bxc3 Bd6) 3... e5?! { (-1.51 → -0.66) Inaccuracy. d5 was best. } (3... d5 4. Nc3) 4. Bc4? { (-0.66 → -2.04) Mistake. Nc3 was best. } (4. Nc3 Nd4 5. Qd1 c6 6. d3 d5 7. Nf3 Bc5 8. Bg5 O-O) 4... Nd4 5. Qd3? { (-1.98 → -4.02) Mistake. Qd1 was best. } (5. Qd1 Nxe4 6. d3 Nf6 7. c3 Nf5 8. Nf3 d5 9. Bb3 Bd6) 5... a6?? { (-4.02 → -1.22) Blunder. d5 was best. } (5... d5 6. Bxd5 Nxd5 7. Ne2 c5 8. Nxd4 Nf4 9. Qf1 exd4 10. d3) 6. Nf3?? { (-1.22 → -3.99) Blunder. c3 was best. } (6. c3 d5 7. cxd4 dxc4 8. Qxc4 Nxe4 9. Nc3 Nxc3 10. dxc3 Be6 11. Qa4+ b5 12. Qc2 exd4) 6... Nc6?? { (-3.99 → 0.27) Blunder. d5 was best. } (6... d5 7. Bxd5 Nxd5 8. Nxd4 Nf4 9. Qf3 Qxd4 10. Nc3 h5 11. d3 g5 12. Be3 Qd6 13. h3) 7. Ng5?? { (0.27 → -2.35) Blunder. Nc3 was best. } (7. Nc3 b5 8. Ba2 Bc5 9. Bd5 Bd6 10. O-O O-O 11. h3 Re8 12. b4 Bb7 13. Bb2 Nxd5) 7... d5 8. exd5 Ne7?? { (-2.45 → 2.47) Blunder. Nd4 was best. } (8... Nd4 9. d6 Bf5 10. Bxf7+ Kd7 11. Qxf5+ Nxf5 12. Be6+ Kxd6 13. Bxf5 Qe8 14. Ne4+ Kc6 15. d3) 9. Nxh7?? { (2.47 → -4.61) Blunder. d6 was best. } (9. d6 Qxd6) 9... Bf5?? { (-4.61 → 0.15) Blunder. Rxh7 was best. } (9... Rxh7 10. Qe2) 10. Qe3?? { (0.15 → -4.20) Blunder. Nxf6+ was best. } (10. Nxf6+ gxf6) 10... Bxh7 11. Qxe5 Qd6? { (-4.87 → -2.49) Mistake. Qd7 was best. } (11... Qd7 12. d3) 12. Qe3?? { (-2.49 → -6.11) Blunder. Qxd6 was best. } (12. Qxd6 cxd6 13. d3 Nfxd5 14. O-O Bf5 15. Nd2 Be6 16. Re1 Kd7 17. b4 b5 18. Bb3 Nc6) 12... O-O-O 13. Qa7 Qb6?? { (-9.46 → -3.43) Blunder. Nexd5 was best. } (13... Nexd5) 14. Qxb6 cxb6 15. O-O?! { (-3.25 → -4.33) Inaccuracy. d3 was best. } (15. d3) 15... Nfxd5?! { (-4.33 → -3.28) Inaccuracy. Bxc2 was best. } (15... Bxc2) 16. Bxd5 Nxd5 17. Nc3?! { (-3.52 → -4.84) Inaccuracy. d3 was best. } (17. d3) 17... Nxc3 18. dxc3 Bxc2 19. Bg5 f6 20. Be3 Bb3 21. Bxb6 Rd6 22. Bc5 Rd5 23. Be3 Bc5 24. c4 Bxc4?? { (-3.89 → -0.83) Blunder. Re5 was best. } (24... Re5 25. Bxc5 Rxc5 26. Rfe1 Rd8 27. Re3 Bxc4 28. Rc1 Rc6 29. h4 Rd7 30. b3 Bd5 31. Rxc6+) 25. Rfc1 Bxe3 26. fxe3 b5 27. a4?? { (-0.58 → -4.82) Blunder. b3 was best. } (27. b3) 27... Kb7 28. axb5 Bxb5 29. Rc3 Rhd8 30. Rac1 Kb6 31. e4 Rd2 32. h3 Rxb2 33. g4? { (-5.85 → -18.74) Mistake. e5 was best. } (33. e5 fxe5 34. Rg3 Rd7 35. Rg6+ Kb7 36. Re6 Re2 37. Rc5 e4 38. Rce5 Bc6 39. h4 e3) 33... Rdd2 34. Rf1?! { (-16.04 → Mate in 3) Checkmate is now unavoidable. Rg3 was best. } (34. Rg3 g5) 34... Rg2+ 35. Kh1 Rh2+ 36. Kg1 Rbg2# { Black wins by checkmate. } 0-1