[Event "K.H.C.13 Arena"] [Site "https://lichess.org/TTX6OfG8"] [Date "2022.02.14"] [White "Adchayan"] [Black "Rich178"] [Result "0-1"] [UTCDate "2022.02.14"] [UTCTime "16:42:48"] [WhiteElo "1428"] [BlackElo "2252"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+5"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. c3?! { (0.79 → 0.01) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 e6 5. Bc4 Be7 6. Nge2 O-O) 2... cxd4 3. cxd4 Nf6 4. e4? { (0.33 → -1.12) Mistake. Nc3 was best. } (4. Nc3 d5 5. Bf4 Nc6 6. e3 a6 7. Bd3 Bg4 8. Nge2 e6) 4... Qa5+?? { (-1.12 → 1.75) Blunder. Nxe4 was best. } (4... Nxe4 5. Bd3 d5 6. Bxe4 dxe4 7. Ne2 e6 8. O-O Be7 9. Nbc3) 5. Qd2? { (1.75 → 0.19) Mistake. Bd2 was best. } (5. Bd2) 5... Qxd2+ 6. Bxd2?? { (0.13 → -2.19) Blunder. Nxd2 was best. } (6. Nxd2 d5 7. e5 Nfd7 8. Bd3 Nc6 9. Ne2 Nb6 10. h3 a5 11. a3 a4 12. Rb1 Bd7) 6... Nxe4 7. Be3 Nc6 8. d5?? { (-2.29 → -6.10) Blunder. Bd3 was best. } (8. Bd3 Nf6) 8... Nb4 9. a3 Nc2+ 10. Kd1 Nxa1 11. f3 Nf6 12. d6 exd6 13. Bd4 Be7 14. b3 d5 15. Bxa1 d6 16. Bxf6 Bxf6 17. Nc3 Bxc3 18. Kc2 d4 19. Kd3 Bf5+ 20. Kc4 Rc8+ 21. Kd5 d3 22. f4?! { (-17.42 → Mate in 4) Checkmate is now unavoidable. b4 was best. } (22. b4 O-O) 22... d2 23. Kxd6 d1=Q+ 24. Bd3 Qxd3# { Black wins by checkmate. } 0-1