[Event "Rated rapid game"] [Site "https://lichess.org/IYEZ8rK9"] [Date "2018.10.20"] [White "matisibanez"] [Black "frehau"] [Result "0-1"] [UTCDate "2018.10.20"] [UTCTime "08:42:47"] [WhiteElo "1129"] [BlackElo "1058"] [WhiteRatingDiff "-67"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. Nf3?! { (0.38 → -0.25) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bd3 exd5 6. Nxd5 Be7) 2... cxd4 3. Nxd4 d5 4. Nf3 e6 5. Bg5?! { (0.12 → -0.83) Inaccuracy. e4 was best. } (5. e4 Nf6 6. exd5 exd5 7. Bd3 Bc5 8. O-O O-O 9. c3 Nc6 10. Bf4 Re8 11. Nbd2 h6) 5... f6? { (-0.83 → 0.50) Mistake. Nf6 was best. } (5... Nf6) 6. Bf4?? { (0.50 → -1.27) Blunder. Bd2 was best. } (6. Bd2) 6... Nc6?! { (-1.27 → -0.68) Inaccuracy. e5 was best. } (6... e5 7. Bg3) 7. Nc3?! { (-0.68 → -1.69) Inaccuracy. Bg3 was best. } (7. Bg3 e5 8. c3 Nh6 9. Nbd2 Bf5 10. e3 Be7 11. Be2 O-O 12. O-O a6 13. h3 Be6) 7... Bb4? { (-1.69 → -0.20) Mistake. d4 was best. } (7... d4 8. Nb1) 8. a3? { (-0.20 → -1.50) Mistake. e4 was best. } (8. e4 d4 9. a3 Be7 10. Ne2 e5 11. Bc1 f5 12. exf5 Bxf5 13. Ng3 Bg6 14. Bd3 Qb6) 8... Ba5?? { (-1.50 → 0.35) Blunder. Bxc3+ was best. } (8... Bxc3+ 9. bxc3 e5 10. Bc1 Be6 11. e3 Qc7 12. Nd2 Rd8 13. Be2 Nh6 14. a4 Nf7 15. Ba3) 9. e3?? { (0.35 → -1.56) Blunder. b4 was best. } (9. b4 d4 10. Na4 b5 11. Nb2 e5 12. Bd2 Bc7 13. e4 a6 14. c4 dxc3 15. Bxc3 Qxd1+) 9... e5?! { (-1.56 → -0.82) Inaccuracy. Bxc3+ was best. } (9... Bxc3+ 10. bxc3 e5 11. Bg3 Qa5 12. Qd2 Be6 13. Be2 Nge7 14. O-O Nf5 15. Rfb1 Nd6 16. c4) 10. Bg3 Nge7 11. Bb5?! { (-0.86 → -1.94) Inaccuracy. Nd2 was best. } (11. Nd2 Bxc3) 11... Bxc3+ 12. Kf1?? { (-1.42 → -6.73) Blunder. bxc3 was best. } (12. bxc3 Qa5 13. Bxc6+ Nxc6 14. O-O O-O 15. Qd2 Qc5 16. Rfb1 b6 17. c4 Qxc4 18. Qd3 Na5) 12... Bxb2 13. Bxc6+ Nxc6 14. Rb1 Qb6?! { (-6.74 → -5.03) Inaccuracy. Bxa3 was best. } (14... Bxa3 15. h4 O-O 16. h5 b6 17. Qe2 Be6 18. h6 g6 19. Ne1 Ne7 20. f3 e4 21. fxe4) 15. Qxd5 a6?? { (-6.24 → -1.37) Blunder. Ne7 was best. } (15... Ne7) 16. Qe6+?? { (-1.37 → -18.03) Blunder. Qa2 was best. } (16. Qa2 Na5 17. Qxb2 Qxb2 18. Rxb2 Nc4 19. Rb3 b5 20. Ke2 Kf7 21. Nd2 Nxd2 22. Kxd2 Rd8+) 16... Kf8?? { (-18.03 → -1.40) Blunder. Bxe6 was best. } (16... Bxe6) 17. Qc4?? { (-1.40 → -4.29) Blunder. Qa2 was best. } (17. Qa2 Na5 18. Qxb2 Qxb2 19. Rxb2 Nc4 20. Rb3 b5 21. Ke2 Kf7 22. Nd2 Nxd2 23. Kxd2 Rd8+) 17... Qb5?? { (-4.29 → -1.22) Blunder. Na5 was best. } (17... Na5 18. Qa2) 18. Qe2?? { (-1.22 → -6.68) Blunder. Qxb5 was best. } (18. Qxb5 axb5 19. Rxb2 Rxa3 20. Ke2 b4 21. Nd2 Be6 22. Rd1 Ke7 23. f3 Rha8 24. Be1 Ra2) 18... Qxe2+ 19. Kxe2 Bxa3 20. Ra1 Bd6 21. Ra3?! { (-6.17 → -11.51) Inaccuracy. Rhb1 was best. } (21. Rhb1 Ke7) 21... Bg4?! { (-11.51 → -6.51) Inaccuracy. Bxa3 was best. } (21... Bxa3 22. Nd2 Bf5 23. Nc4 Bb4 24. c3 Bxc3 25. Nd6 Bc8 26. Rb1 Bb4 27. Nxc8 Rxc8 28. f4) 22. Rd3 Rd8 23. h3 Bxf3+ 24. gxf3 Kf7 25. Rb1 b5 26. Ra1 a5 27. Rc3 Rc8 28. Rb1 b4 29. Rd3 Rhd8 30. Bh4 g5 31. Bg3 Kg6 32. f4 exf4 33. exf4 Bxf4 34. Rxd8 Rxd8 35. Bxf4 gxf4 36. Rg1+ Kf5 37. Rg7 h5 38. Rc7 Nd4+ 39. Kd3 a4 40. Rc4 Nb5+ 41. Ke2 a3 42. Rxb4?! { (-12.85 → Mate in 10) Checkmate is now unavoidable. Rc5+ was best. } (42. Rc5+ Kg6) 42... a2?? { (Mate in 10 → -0.08) Lost forced checkmate sequence. Nc3+ was best. } (42... Nc3+ 43. Kf3 a2 44. Rxf4+ Ke5 45. Rc4 a1=Q 46. Rc5+ Kd4 47. Kf4 Kxc5 48. Kf5 Qg1 49. f3) 43. Ra4?? { (-0.08 → Mate in 6) Checkmate is now unavoidable. Rxb5+ was best. } (43. Rxb5+ Kg6 44. Ra5 Re8+ 45. Kf3 Rc8 46. Rxa2 Rc3+ 47. Kxf4 Rxh3 48. Ra1 Rc3 49. Rg1+ Kh6) 43... Nc3+ 44. Kf3 Nxa4 45. h4 a1=Q 46. c4 Qc3+ 47. Kg2 Qg3+ 48. Kf1 Qh3+ 49. Ke2 Nc3+ 50. Ke1 Rd1# { Black wins by checkmate. } 0-1