[Event "Rated rapid game"] [Site "https://lichess.org/3Ltnd5tP"] [Date "2019.12.09"] [White "kashikura1"] [Black "hanz83"] [Result "0-1"] [UTCDate "2019.12.09"] [UTCTime "19:51:31"] [WhiteElo "1395"] [BlackElo "1381"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+7"] [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. c3?! { (0.79 → -0.05) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bc4 exd5 6. Bxd5 a6) 2... c4?? { (-0.05 → 2.11) Blunder. e6 was best. } (2... e6 3. e4 d5 4. exd5 exd5 5. Be3 cxd4 6. cxd4 Nc6 7. Nc3) 3. Bf4?! { (2.11 → 0.96) Inaccuracy. e4 was best. } (3. e4 e6 4. Bxc4 d5 5. Bd3 dxe4 6. Bxe4 Nf6 7. Bd3 Be7) 3... b5?! { (0.96 → 1.81) Inaccuracy. d5 was best. } (3... d5 4. e4 e6 5. Nd2 b5 6. Ne2 Nc6 7. g3 Nf6 8. e5) 4. a4 Qa5?! { (1.86 → 2.78) Inaccuracy. b4 was best. } (4... b4 5. e4 Nf6 6. Bxc4 Bb7 7. f3 e6 8. Ne2 d5 9. Bb5+ Nc6 10. e5 Nd7 11. O-O) 5. Nf3 b4 6. e4 Ba6 7. cxb4?! { (2.40 → 1.61) Inaccuracy. Nfd2 was best. } (7. Nfd2 Nf6 8. Nxc4 Qh5 9. Qxh5 Nxh5 10. Be3 e6 11. e5 Bb7 12. Nbd2 Bd5 13. Nd6+ Bxd6) 7... Qxb4+ 8. Nc3 Qxb2?? { (1.84 → 6.85) Blunder. e6 was best. } (8... e6 9. Be2 Qxb2 10. Bd2 Qb6 11. d5 Nf6 12. O-O Bc5 13. Rb1 Qc7 14. Qc2 Be7 15. Rfe1) 9. Rb1?? { (6.85 → -1.33) Blunder. Nd5 was best. } (9. Nd5 e6) 9... Qxc3+ 10. Bd2 Qa3 11. Bf4?? { (-1.28 → -4.43) Blunder. Qc2 was best. } (11. Qc2) 11... e6 12. Rxb8+? { (-4.59 → -8.69) Mistake. Be2 was best. } (12. Be2 Nc6) 12... Rxb8 13. Bxb8 Bb4+ 14. Nd2 c3?? { (-7.76 → -2.54) Blunder. Nf6 was best. } (14... Nf6 15. Bd6) 15. Nf3?? { (-2.54 → Mate in 7) Checkmate is now unavoidable. Bxa6 was best. } (15. Bxa6 cxd2+ 16. Ke2 f5 17. Be5 Ne7 18. Bc4 fxe4 19. Qb3 Qxb3 20. Bxb3 O-O 21. Ra1 d5) 15... c2+ 16. Qd2 c1=Q# { Black wins by checkmate. } 0-1