[Event "February Action Swiss: OPEN"] [Site "https://lichess.org/fIgUCtE6"] [Date "2023.02.05"] [White "ericf2010"] [Black "chessp1234"] [Result "0-1"] [UTCDate "2023.02.05"] [UTCTime "23:00:00"] [WhiteElo "2002"] [BlackElo "2064"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+30"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nf6 3. e3 c5 4. Nf3 Nc6 5. Nbd2 e6 6. c3 Be7 7. Bd3 O-O 8. O-O b6?! { (0.00 → 0.80) Inaccuracy. Nh5 was best. } (8... Nh5 9. dxc5 Bxc5 10. Bg5 f6 11. Nd4 fxg5 12. Qxh5 g6 13. Bxg6 hxg6 14. Qxg6+ Kh8 15. Qh6+) 9. Ne5 Bb7 10. Qf3 Rc8?! { (0.80 → 1.65) Inaccuracy. Nxe5 was best. } (10... Nxe5 11. dxe5 Ne4 12. Rfd1 Qc7 13. Qh3 g6 14. Bxe4 dxe4 15. Nc4 Ba6 16. Nd6 Bd3 17. c4) 11. Qg3?! { (1.65 → 0.89) Inaccuracy. Qh3 was best. } (11. Qh3 Re8 12. Ng4 h5 13. Ne5 g6 14. Ndf3 Ne4 15. Nxc6 Bxc6 16. Ne5 cxd4 17. cxd4 Ng5) 11... Nh5?! { (0.89 → 1.54) Inaccuracy. c4 was best. } (11... c4 12. Bc2 b5 13. Qh3 b4 14. Ndf3 Ne4 15. Nxc6 Bxc6 16. Ne5 f5 17. g4 bxc3 18. bxc3) 12. Qh3 Nxe5 13. Bxe5 g6 14. g4?! { (1.29 → 0.24) Inaccuracy. Nf3 was best. } (14. Nf3) 14... Ng7 15. Bxg7 Kxg7 16. f4 h6?! { (0.09 → 1.19) Inaccuracy. Rh8 was best. } (16... Rh8 17. Nf3 h5 18. g5 Bd6 19. Qg3 b5 20. a3 cxd4 21. exd4 a5 22. Bxb5 Qb6 23. a4) 17. f5?! { (1.19 → 0.17) Inaccuracy. Nf3 was best. } (17. Nf3 Bd6) 17... Bg5 18. Rae1 exf5?! { (0.20 → 1.28) Inaccuracy. cxd4 was best. } (18... cxd4 19. cxd4 e5 20. dxe5 d4 21. Nf3 Bxf3 22. Qxf3 Rc5 23. f6+ Kh7 24. e6 fxe6 25. Bxg6+) 19. gxf5 Qe7 20. Kh1?! { (1.73 → 1.06) Inaccuracy. Nf3 was best. } (20. Nf3 Rce8 21. Qg3 Qd8 22. Kh1 Bc8 23. Re2 cxd4 24. cxd4 gxf5 25. h4 f4 26. exf4 Rxe2) 20... Rce8 21. Nf3 Bc8 22. Ne5 Bxf5 23. Bxf5 gxf5 24. Rxf5 f6 25. Nd3?? { (0.00 → -6.03) Blunder. Ng4 was best. } (25. Ng4 cxd4 26. cxd4 Qe4+ 27. Rf3 Kh7 28. Nf2 Qe6 29. Qh5 Qf7 30. Qh3) 25... Qe4+ 26. Qf3 Qxd3 27. Rg1 Rxe3 28. Qxd5 cxd4 29. h4 Rh3+ 30. Kg2 Bxh4 31. Qd7+? { (-8.30 → Mate in 9) Checkmate is now unavoidable. Rf3 was best. } (31. Rf3 Qxf3+ 32. Qxf3 Rxf3 33. Kxf3+ Bg5 34. cxd4 Re8 35. Rd1 f5 36. d5 Kf6 37. d6 Ke6) 31... Rf7?! { (Mate in 9 → -10.46) Lost forced checkmate sequence. Kh8 was best. } (31... Kh8 32. Qe6 Rg8+ 33. Qxg8+ Kxg8 34. Rxf6 Bxf6 35. Kf2+ Kh8 36. Rg8+ Kxg8 37. b4 Qf3+ 38. Ke1) 32. Rg5+?! { (-10.46 → Mate in 17) Checkmate is now unavoidable. Qd5 was best. } (32. Qd5 Bg5 33. Rf3 Qxf3+ 34. Qxf3 Rxf3 35. Kxf3 d3 36. Ke4 d2 37. Kd3 Re7 38. Rd1 h5) 32... fxg5 33. Qxd4+ Qxd4 34. cxd4 Rff3?! { (Mate in 9 → -24.74) Lost forced checkmate sequence. g4 was best. } (34... g4 35. Rc1 Rf2+ 36. Kg1 Rd2 37. Rc7+ Kg6 38. Rc6+ Kf5 39. Rxh6 Bf2+ 40. Kf1 Rxh6 41. a4) 35. d5 Rfg3+ 36. Kf1 Rf3+ 37. Ke2 Rf2+ 38. Kd1 Rd3+ 39. Kc1 Rxd5 40. Kb1?! { (-33.43 → Mate in 9) Checkmate is now unavoidable. Rg4 was best. } (40. Rg4 Rc5+) 40... Rdd2 41. Kc1 Kf6 42. Rg4 Kf5 43. Rc4 Rde2 44. Kd1 Rh2 45. Rxh4 gxh4 46. b4 Reg2 47. Ke1 Rh1# { Black wins by checkmate. } 0-1