[Event "1st ICS Practice Tournament Arena"] [Site "https://lichess.org/lVZQJ8Lq"] [Date "2023.09.24"] [White "avchess135"] [Black "avchess246"] [Result "0-1"] [UTCDate "2023.09.24"] [UTCTime "10:21:42"] [WhiteElo "962"] [BlackElo "1517"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+42"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 e6 { D00 Queen's Pawn Game: Chigorin Variation } 3. Nf3?! { (0.38 → -0.22) Inaccuracy. e4 was best. } (3. e4 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6) 3... Bb4 4. Bd2 c5?! { (-0.04 → 0.83) Inaccuracy. Nf6 was best. } (4... Nf6 5. a3 Bxc3 6. Bxc3 Ne4 7. Bd2 O-O 8. e3 b6 9. Bd3) 5. e3?! { (0.83 → 0.07) Inaccuracy. a3 was best. } (5. a3 Bxc3 6. Bxc3 c4 7. e4 a5 8. e5 b5 9. h4 h6) 5... Nf6 6. Bb5+ Bd7 7. dxc5 O-O 8. Bxd7 Qxd7 9. Ne5 Qc7 10. Nb5?? { (-0.94 → -8.27) Blunder. Nd3 was best. } (10. Nd3 Bxc5) 10... Qxe5?? { (-8.27 → -1.50) Blunder. Bxd2+ was best. } (10... Bxd2+ 11. Qxd2 Qxe5 12. O-O Ne4 13. Qd4 Nc6 14. Qxe5 Nxe5 15. b4 a6 16. Nd4 Rfc8 17. Rfb1) 11. Bxb4 Nc6?? { (-1.79 → 1.11) Blunder. Qe4 was best. } (11... Qe4 12. Qd2) 12. Bc3?! { (1.11 → 0.19) Inaccuracy. Ba3 was best. } (12. Ba3 Rfd8) 12... Qd6?? { (0.19 → 12.08) Blunder. Qg5 was best. } (12... Qg5 13. Bxf6 Qxf6 14. c3 a5 15. Rb1 Qe7 16. b4 axb4 17. cxb4 Rxa2 18. Nd6 b6 19. O-O) 13. cxd6 Ne4 14. Qd4 Nxd4 15. Bxd4 Nxd6 16. Nxd6 Rad8 17. Nxb7 Rd7 18. Nc5 Rc7 19. O-O-O g6 20. f4 Rfc8 21. Rhe1 f6 22. Nxe6 Rxc2+ 23. Kb1 R2c4 24. Bxf6 R4c6 25. Rxd5 Rxe6 26. Be5 Rec6 27. e4 h5 28. f5 gxf5 29. exf5 Rf8 30. Bd6 Rd8 31. Re6 Rdc8 32. Rg6+ Kh7 33. Rg5?? { (11.15 → Mate in 1) Checkmate is now unavoidable. a3 was best. } (33. a3 Rc1+ 34. Ka2 Rd8 35. Rc5 Rxc5 36. Bxc5 a5 37. Rc6 Kg8 38. Rc7 Rd5 39. f6 Rxc5) 33... Rc1# { Black wins by checkmate. } 0-1