[Event "SAMSOE Chess tournament"] [Site "https://lichess.org/r71ixkG1"] [Date "2023.02.25"] [White "eashaan07"] [Black "momos27i"] [Result "1-0"] [UTCDate "2023.02.25"] [UTCTime "14:50:32"] [WhiteElo "961"] [BlackElo "808"] [WhiteRatingDiff "+73"] [BlackRatingDiff "-74"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation, Alburt Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 d5 2. d4 Bf5 { D00 Queen's Pawn Game: Chigorin Variation, Alburt Defense } 3. e3 Qd6?! { (-0.12 → 0.55) Inaccuracy. e6 was best. } (3... e6 4. Nf3 Nf6 5. Bd3 c6 6. Qe2 Bxd3 7. cxd3 c5 8. O-O) 4. Nf3 Na6?! { (0.36 → 1.04) Inaccuracy. e6 was best. } (4... e6 5. Bd3 Nf6 6. O-O Be7 7. b3 Bg6 8. Ne2 Bxd3 9. Qxd3) 5. h3?! { (1.04 → 0.45) Inaccuracy. Bb5+ was best. } (5. Bb5+ c6) 5... h5?! { (0.45 → 1.03) Inaccuracy. Nb4 was best. } (5... Nb4 6. Bd3) 6. Ne5 f6 7. Nf3?! { (1.05 → 0.40) Inaccuracy. e4 was best. } (7. e4 dxe4) 7... Nh6 8. Bd3 Bxd3 9. cxd3 Nb4?! { (0.28 → 0.95) Inaccuracy. g5 was best. } (9... g5 10. e4 c6 11. Rb1 Qd7 12. b4 e6 13. b5 cxb5 14. e5 g4 15. Bxh6 Rxh6 16. hxg4) 10. a3 Na6 11. b4 b5? { (1.24 → 2.53) Mistake. c6 was best. } (11... c6 12. Nh4 Nf7 13. O-O Nc7 14. f4 g5 15. Ng6 Rh7 16. e4 O-O-O 17. e5 fxe5 18. Nxf8) 12. Nxb5 Qb6?! { (2.10 → 3.19) Inaccuracy. Qc6 was best. } (12... Qc6 13. Qa4 Kd7 14. Nd2 Rb8 15. Nc3 Qxa4 16. Nxa4 e6 17. Nb3 Bd6 18. Ke2 h4 19. Bd2) 13. Qa4?! { (3.19 → 2.39) Inaccuracy. Nc3 was best. } (13. Nc3 c6 14. Nh4 e6 15. Ng6 Rh7 16. Qxh5 Bd6 17. Ne2 Qb7 18. e4 Qf7 19. Bd2 O-O-O) 13... Nf5?? { (2.39 → Mate in 2) Checkmate is now unavoidable. c6 was best. } (13... c6 14. Nc3 Nc7 15. Qc2 a5 16. bxa5 Qxa5 17. a4 Na6 18. O-O Nb4 19. Qb1 e6 20. Ne2) 14. Nxc7+?? { (Mate in 2 → 6.04) Lost forced checkmate sequence. Nd6+ was best. } (14. Nd6+ Kd8 15. Qe8#) 14... Kd8 15. Nxa8 Qb8 16. Qc6 Nc7 17. Nxc7 Qxc7 18. b5 Qxc6 19. bxc6 a5 20. Bd2 a4 21. Ba5+ Ke8 22. Rb1 e6 23. Rb8+ Kf7 24. e4 Bxa3 25. Rxh8 Nxd4 26. Nxd4 Bb4+ 27. Bxb4 e5?! { (18.67 → Mate in 4) Checkmate is now unavoidable. a3 was best. } (27... a3 28. Bxa3 Kg6 29. Kd2 e5 30. exd5 exd4 31. c7 Kf5 32. d6 g5 33. Re1 g4 34. d7) 28. Nf5 g6 29. Nd6+?! { (Mate in 2 → 16.83) Lost forced checkmate sequence. Rf8+ was best. } (29. Rf8+ Ke6 30. Ng7#) 29... Ke7?! { (16.83 → Mate in 1) Checkmate is now unavoidable. Kg7 was best. } (29... Kg7 30. Ra8 dxe4 31. dxe4 f5 32. exf5 gxf5 33. c7 e4 34. Nxf5+ Kf7 35. Ne3 Kg7) 30. O-O a3 31. Bxa3 Ke6 32. Rb1 Ke7 33. c7 Kd7 34. c8=Q+ Ke7 35. Rh7# { White wins by checkmate. } 1-0