[Event "Intermediate Class Queenless simul"] [Site "https://lichess.org/PBTeAjcD"] [Date "2023.10.18"] [White "jposthuma"] [Black "nirvaanp"] [Result "1-0"] [UTCDate "2023.10.18"] [UTCTime "00:00:24"] [WhiteElo "2808"] [BlackElo "1125"] [WhiteTitle "IM"] [Variant "From Position"] [TimeControl "300+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNB1KBNR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. e4?? { (0.15 → -12.56) Blunder. d4 was best. } (1. d4 d6 2. c3 g6 3. g3 Nd7 4. Nh3 Bg7 5. Bg2 e6) 1... e5 2. Nf3 Nc6 3. c3 Nf6 4. d3?! { (-7.44 → -12.48) Inaccuracy. Bb5 was best. } (4. Bb5 Nxe4 5. O-O Nd6 6. Bxc6 dxc6 7. Nxe5 Nf5 8. Re1 Be6 9. d4 Bd6 10. Nf3 Nh4) 4... Bc5 5. h3 O-O 6. Nbd2 b6 7. Be2 Bb7 8. O-O d5 9. b4 Bd6 10. a3 dxe4 11. dxe4 a5 12. Bb2 axb4 13. cxb4 Na7 14. Bd3 Nc6 15. Rad1 Re8 16. Rfe1 Re6 17. Bc4 Re7 18. Nf1 g6 19. Bc1 Kg7 20. Ne3 Ba6?! { (-7.20 → -5.51) Inaccuracy. Nd4 was best. } (20... Nd4 21. Nd5 Nxf3+ 22. gxf3 Rd7 23. Nxf6 Qxf6 24. Rd3 Qh4 25. Kg2 Rdd8 26. Bd2 h6 27. Bc1) 21. b5 Bb7 22. bxc6 Bxc6 23. Nd5 Nxd5 24. exd5 Ba4 25. Rd2 e4 26. Nd4 Bf4 27. Rde2 Bxc1 28. Rxc1 Qe8 29. Rce1 c5 30. dxc6 Bxc6 31. Re3 b5 32. Be2 Bd5 33. Bxb5 Qc8 34. a4 f6 35. Rg3 Qc5 36. Nf5+ Kf7 37. Nxe7 Qxe7 38. Rc3 Qb4 39. Rec1 Ke6 40. Rc7 Kf5 41. Rxh7 Kg5 42. Rd7 Rxa4?? { (-4.64 → 0.41) Blunder. Be6 was best. } (42... Be6 43. Rdd1 Rc8 44. Bc6 e3 45. fxe3 Qa5 46. Rb1 Kh6 47. Bd7 Bxd7 48. Rxd7 Qe5 49. Kh1) 43. Rxd5+ Kf4?? { (0.23 → 6.10) Blunder. f5 was best. } (43... f5 44. Bxa4 Qxa4 45. Re1 Qb4 46. Rdd1 Qb3 47. Rd2 Kh6 48. Rde2 Qd3 49. Re3 Qd4 50. g3) 44. Be2?? { (6.10 → -0.03) Blunder. g3+ was best. } (44. g3+ Kf3 45. Bxa4 e3 46. Rd3 Ke4 47. Rxe3+ Kd5 48. Be8 Qd2 49. Rce1 g5 50. Bg6 Kc5) 44... Qb2?? { (-0.03 → Mate in 1) Checkmate is now unavoidable. f5 was best. } (44... f5 45. h4 e3 46. Rc4+ Qxc4 47. fxe3+ Kg3 48. Bxc4 Rxc4 49. Kf1 Rc1+ 50. Ke2 Rc2+ 51. Kf1) 45. g3# { White wins by checkmate. } 1-0