[Event "Simulasi 1 B13L 2026 Arena"] [Site "https://lichess.org/Y4i79q2b"] [Date "2026.05.19"] [Round "-"] [White "MuhammadXchess"] [Black "ainulmusyrif"] [Result "1-0"] [GameId "Y4i79q2b"] [UTCDate "2026.05.19"] [UTCTime "12:43:08"] [WhiteElo "1270"] [BlackElo "1416"] [WhiteRatingDiff "+66"] [BlackRatingDiff "-130"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 { [%eval 0.1] } 1... d5 { [%eval 0.18] } 2. d4 { [%eval 0.08] } 2... Nf6 { [%eval 0.11] } 3. Bf4 { [%eval 0.04] } { D02 Queen's Pawn Game: London System } 3... Na6 { [%eval 0.56] } 4. Nc3 { [%eval 0.38] } 4... Bf5 { [%eval 0.57] } 5. Nb5?! { (0.57 → -0.36) Inaccuracy. Ne5 was best. } { [%eval -0.36] } (5. Ne5 e6 6. e3 Nd7 7. g4 Bg6 8. Nxg6 hxg6 9. a3 g5) 5... e6 { [%eval -0.08] } 6. Nxc7+?? { (-0.08 → -3.04) Blunder. e3 was best. } { [%eval -3.04] } (6. e3 c6 7. Nc3 Nb4 8. Rc1 Ne4 9. Nxe4 dxe4 10. Nd2 Nxa2) 6... Nxc7 { [%eval -3.02] } 7. e3 { [%eval -3.58] } 7... Bb4+ { [%eval -3.04] } 8. c3 { [%eval -3.1] } 8... Bd6 { [%eval -3.05] } 9. Qa4+ { [%eval -3.38] } 9... b5 { [%eval -2.75] } 10. Bxb5+ { [%eval -2.61] } 10... Kf8 { [%eval -2.04] } 11. Bc6 { [%eval -1.94] } 11... Rb8 { [%eval -1.96] } 12. Ne5 { [%eval -1.85] } 12... Qc8?? { (-1.85 → 1.03) Blunder. Kg8 was best. } { [%eval 1.03] } (12... Kg8 13. b3 Nh5 14. Qxa7 Nxf4 15. exf4 g5 16. fxg5 h6 17. g6 fxg6 18. Nd7) 13. Nxf7?? { (1.03 → -3.72) Blunder. Nd7+ was best. } { [%eval -3.72] } (13. Nd7+ Ke7 14. Bxd6+ Kxd6 15. Ne5 Qa6 16. Nxf7+ Ke7 17. Qxa6 Nxa6 18. Nxh8 Rxb2) 13... Kxf7 { [%eval -3.85] } 14. Bxd6 { [%eval -3.64] } 14... Qa6?? { (-3.64 → 1.77) Blunder. Rb6 was best. } { [%eval 1.77] } (14... Rb6 15. g4 Nxg4 16. e4 Ra6 17. Bd7 Rxa4 18. Bxc8 Rxc8 19. f3 Ra6 20. fxg4) 15. Qxa6 { [%eval 1.69] } 15... Nxa6 { [%eval 1.61] } 16. Bxb8 { [%eval 1.57] } 16... Rxb8 { [%eval 1.58] } 17. O-O-O { [%eval 1.5] } 17... Ne4 { [%eval 1.53] } 18. Rhf1 { [%eval 1.22] } 18... Nc7 { [%eval 1.78] } 19. f3 { [%eval 1.97] } 19... Nd6 { [%eval 1.99] } 20. g4 { [%eval 1.87] } 20... Bd3?? { (1.87 → 4.92) Blunder. Bg6 was best. } { [%eval 4.92] } (20... Bg6 21. e4 Ke7 22. e5 Nc4 23. Rf2 a5 24. f4 Be4 25. Re1 Rb6 26. Ba4) 21. Rxd3 { [%eval 4.81] } 21... Rb6 { [%eval 5.13] } 22. Ba4 { [%eval 5.06] } 22... a5 { [%eval 5.37] } 23. e4 { [%eval 5.24] } 23... dxe4 { [%eval 6.45] } 24. fxe4+ { [%eval 6.41] } 24... Ke7 { [%eval 7.57] } 25. e5 { [%eval 7.52] } 25... Nc4 { [%eval 8.21] } 26. Rf2 { [%eval 7.21] } 26... Nd5 { [%eval 7.95] } 27. h4?! { (7.95 → 5.33) Inaccuracy. Rdf3 was best. } { [%eval 5.33] } (27. Rdf3 Nf6 28. exf6+ gxf6 29. Rxf6 Nd6 30. Rh6 e5 31. Rxh7+ Ke6 32. Re2 e4) 27... Nf4 { [%eval 6.62] } 28. Rxf4 { [%eval 6.79] } 28... Rxb2 { [%eval 7.67] } 29. g5?! { (7.67 → 5.59) Inaccuracy. Bb3 was best. } { [%eval 5.59] } (29. Bb3 Rh2 30. Bxc4 g5 31. hxg5 h5 32. gxh5 Rxh5 33. Rf2 Rxg5 34. d5 exd5) 29... Rxa2 { [%eval 5.58] } 30. Bb5 { [%eval 5.34] } 30... Ra1+ { [%eval 6.78] } 31. Kc2 { [%eval 6.14] } 31... Na3+ { [%eval 6.95] } 32. Kb3?! { (6.95 → 5.08) Inaccuracy. Kb2 was best. } { [%eval 5.08] } (32. Kb2 Rb1+ 33. Kxa3 Rxb5 34. Rdf3 Kd7 35. Rf8 Kc6 36. c4 Rb1 37. Rf1 Rb4) 32... Nxb5 { [%eval 5.25] } 33. d5?! { (5.25 → 3.96) Inaccuracy. Kc4 was best. } { [%eval 3.96] } (33. Kc4 Nd6+ 34. exd6+ Kxd6 35. Rdf3 Ra4+ 36. Kd3 Ra1 37. Rf7 a4 38. Rf2 a3) 33... Rb1+?! { (3.96 → 6.00) Inaccuracy. Ra3+ was best. } { [%eval 6.0] } (33... Ra3+ 34. Kb2 exd5 35. Rxd5 Ra2+ 36. Kb3 Ra3+ 37. Kc2 Rxc3+ 38. Kd2 Nc7 39. Rxa5) 34. Kc4?! { (6.00 → 4.27) Inaccuracy. Ka2 was best. } { [%eval 4.27] } (34. Ka2 Rc1 35. d6+ Kd7 36. Kb2 Rg1 37. Rf7+ Kc6 38. Rf2 Kd7 39. c4 Nxd6) 34... Na3+ { [%eval 4.46] } 35. Kc5 { [%eval 4.34] } 35... Rb5+ { [%eval 4.98] } 36. Kc6 { [%eval 5.09] } 36... Kd8?? { (5.09 → Mate in 7) Checkmate is now unavoidable. exd5 was best. } { [%eval #7] } (36... exd5 37. Ra4 Rb3 38. Kxd5 Nc2 39. Ke4 Ne1 40. Rd1 Rxc3 41. Rxe1 Rh3 42. Raa1) 37. Rf8+?? { (Mate in 7 → 5.34) Lost forced checkmate sequence. d6 was best. } { [%eval 5.34] } (37. d6 Rb6+ 38. Kxb6 Nc4+ 39. Rxc4 Ke8 40. Rc7 g6 41. Rf3 h5 42. Re7+ Kd8) 37... Ke7 { [%eval 5.23] } 38. Ra8 { [%eval 4.94] } 38... g6?? { (4.94 → Mate in 7) Checkmate is now unavoidable. exd5 was best. } { [%eval #7] } (38... exd5 39. c4 dxc4 40. Rxa3 Rxe5 41. Ra7+ Ke6 42. R7xa5 Rxa5 43. Rxa5 c3 44. Rc5) 39. Ra7+ { [%eval #9] } 39... Ke8 { [%eval #7] } 40. dxe6?? { (Mate in 7 → 5.92) Lost forced checkmate sequence. d6 was best. } { [%eval 5.92] } (40. d6 Rb6+ 41. Kxb6 Nc4+ 42. Ka6 Kd8 43. Rf3 Nxd6 44. exd6 Ke8 45. Re7+ Kd8) 40... Nc4?? { (5.92 → Mate in 5) Checkmate is now unavoidable. Rxe5 was best. } { [%eval #5] } (40... Rxe5 41. Rdd7 Rxe6+ 42. Kd5 Ra6 43. Rxa6 Kxd7 44. Rxa5 Nc2 45. Ra7+ Kc8 46. Kc6) 41. Kxb5 { [%eval #4] } 41... Nxe5 { [%eval #4] } 42. Ra8+? { (Mate in 4 → 9.56) Lost forced checkmate sequence. Rd6 was best. } { [%eval 9.56] } (42. Rd6 a4 43. Rb6 Nf7 44. Rxf7 h6 45. Rb8#) 42... Ke7 { [%eval 8.64] } 43. Ra7+ { [%eval 7.91] } 43... Ke8? { (7.91 → Mate in 4) Checkmate is now unavoidable. Kxe6 was best. } { [%eval #4] } (43... Kxe6 44. Ra6+ Kf5 45. Rd4 Ng4 46. Rxa5 Nf2 47. Kc6+ Ke6 48. c4 Nh3 49. Rd1) 44. Re3 { [%eval #5] } 44... Nd7 { [%eval #2] } 45. exd7+ { [%eval #1] } 45... Kd8 { [%eval #1] } 46. Re8# { White wins by checkmate. } 1-0