[Event "Monthly Classical Arena"] [Site "https://lichess.org/pEDgq62k"] [Date "2023.06.30"] [White "theorein"] [Black "Dacosta_F"] [Result "0-1"] [UTCDate "2023.06.30"] [UTCTime "20:40:43"] [WhiteElo "2040"] [BlackElo "1159"] [WhiteRatingDiff "-57"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 { D00 Queen's Pawn Game: Chigorin Variation } Be6?! { (-0.12 → 0.94) Inaccuracy. Nf6 was best. } (2... Nf6 3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. Nf3 O-O 7. Be2) 3. Bf4?! { (0.94 → 0.38) Inaccuracy. f3 was best. } (3. f3 c5 4. dxc5 Nc6 5. e3 g6 6. Bb5 Bg7 7. Nge2 Nf6) 3... Kd7? { (0.38 → 1.84) Mistake. Nf6 was best. } (3... Nf6 4. Nf3 c6 5. e3 Bf5 6. Bd3 e6 7. Bxf5 exf5 8. O-O) 4. e4 Na6?? { (1.98 → 4.58) Blunder. Nf6 was best. } (4... Nf6 5. e5) 5. exd5 Bf5 6. Bb5+ c6?! { (4.11 → 6.56) Inaccuracy. Kc8 was best. } (6... Kc8 7. Bxa6 bxa6 8. Nf3 f6 9. Qe2 Kb7 10. Nd2 Rb8 11. Nb3 Ka8 12. O-O-O Qc8 13. h4) 7. dxc6+ bxc6 8. Bxa6 Qa5 9. Bd3 g6 10. Bxf5+ gxf5 11. Ne2 f6 12. d5 cxd5 13. Qxd5+ Qxd5 14. Nxd5 e6 15. Nb4?? { (6.43 → 2.55) Blunder. Nc7 was best. } (15. Nc7 Rc8 16. O-O-O+ Ke7 17. Bd6+ Kf7 18. Nxe6 Bxd6 19. Rxd6 Nh6 20. N2f4 Rhe8 21. Rd7+ Re7) 15... Rb8?? { (2.55 → 7.31) Blunder. Bxb4+ was best. } (15... Bxb4+ 16. c3 Bc5 17. b4 Bb6 18. O-O-O+ Ke7 19. c4 e5 20. c5 Bc7 21. Nc3 Rc8 22. Nd5+) 16. O-O-O+ Kc8 17. Bxb8 Bxb4 18. Bxa7 Ne7 19. c3 Ba5 20. Bc5 Nc6 21. Nf4 e5 22. Ne6 Rg8 23. g3 f4 24. b4 fxg3 25. hxg3 Bc7 26. Nxc7 Kxc7?! { (10.64 → Mate in 16) Checkmate is now unavoidable. Rh8 was best. } (26... Rh8 27. Nd5 Nb8 28. Nxf6 h6 29. Rd6 Kb7 30. b5 Ka8 31. Nd5 h5 32. a4 Rh7 33. a5) 27. Rxh7+ Kc8 28. Rd6 Nb8 29. Rxf6 Nd7 { White left the game. } 0-1