[Event "US-IsraelChess4SolidarityA"] [Site "https://lichess.org/09jOVs9Q"] [Date "2021.02.28"] [White "YaacAttack"] [Black "hessed26"] [Result "1-0"] [UTCDate "2021.02.28"] [UTCTime "17:48:40"] [WhiteElo "2721"] [BlackElo "2499"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-2"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Stonewall Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. e3 d5 3. Bd3 { D00 Queen's Pawn Game: Stonewall Attack } e6 4. Nd2 c5 5. c3 Nc6 6. f4?! { (0.36 → -0.29) Inaccuracy. Ngf3 was best. } (6. Ngf3 b6 7. Ne5 Bb7 8. Bb5 Rc8 9. Ndf3 Bd6 10. Qa4 Qc7) 6... Bd6 7. Ngf3 cxd4 8. cxd4 Ne7 9. Ne5 O-O 10. O-O Nf5 11. Ndf3 Be7 12. Qe2 Nd6 13. b3 Nfe4 14. Ba3 f6 15. Ng4 Bd7 16. Nf2 Nxf2 17. Qxf2 Be8 18. Qc2 g6 19. Rac1 Rc8 20. Qd2 Bc6 21. h3 Ne4 22. Bxe7? { (0.12 → -1.49) Mistake. Qb2 was best. } (22. Qb2) 22... Nxd2 23. Bxd8 Nxf3+? { (-1.25 → 0.25) Mistake. Nxf1 was best. } (23... Nxf1 24. Bxf6) 24. Rxf3 Rfxd8 25. Rf2 Bd7 26. Rfc2 Rxc2 27. Rxc2 Rc8 28. Rxc8+ Bxc8 29. h4 f5 30. Be2 h5 31. Kf2 Kf8 32. Ke1 Ke7 33. Kd2 Kd6 34. Kc3 Bd7 35. Kb4 Kc7 36. Bd3 b6 37. Ba6 Bc8 38. Bb5 Bd7?? { (0.16 → 7.66) Blunder. Kd8 was best. } (38... Kd8 39. Bc6) 39. Bxd7 Kxd7 40. Kb5 Kc7 41. Ka6 Kb8 42. b4 Ka8 43. a4 Kb8 44. a5 bxa5 45. Kxa5 Kc8 46. Ka6 Kb8 47. b5 Ka8 48. b6 Kb8?! { (10.68 → Mate in 8) Checkmate is now unavoidable. axb6 was best. } (48... axb6 49. Kxb6) 49. bxa7+ Ka8 50. Kb5? { (Mate in 5 → 9.77) Lost forced checkmate sequence. Kb6 was best. } (50. Kb6 e5 51. dxe5 d4 52. e6 g5 53. e7 gxf4 54. e8=Q#) 50... Kxa7 51. Kc6 { Black resigns. } 1-0