[Event "29º Etapa Online IDB 2026"] [Site "https://lichess.org/HXVMKADI"] [Date "2026.02.07"] [Round "-"] [White "Arthur2015idb"] [Black "PPX2026"] [Result "0-1"] [GameId "HXVMKADI"] [UTCDate "2026.02.07"] [UTCTime "23:02:01"] [WhiteElo "400"] [BlackElo "992"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A00"] [Opening "Mieses Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. d3 { [%eval -0.15] } { A00 Mieses Opening } 1... e6 { [%eval 0.02] } 2. Be3 { [%eval -0.35] } 2... Bb4+ { [%eval -0.03] } 3. Bd2 { [%eval -0.2] } 3... Bc5 { [%eval 0.08] } 4. Be3? { (0.08 → -1.41) Mistake. b4 was best. } { [%eval -1.41] } (4. b4 Be7 5. Nf3 d5 6. g3 Nf6 7. Bg2 O-O 8. O-O c5) 4... Nf6?? { (-1.41 → 4.72) Blunder. Bxe3 was best. } { [%eval 4.72] } (4... Bxe3 5. fxe3 Qh4+ 6. g3 Qb4+ 7. Qd2 Qxb2 8. Qc3 Qxc3+ 9. Nxc3 Nf6 10. Bg2) 5. Bxc5 { [%eval 4.67] } 5... d6 { [%eval 4.7] } 6. Be3 { [%eval 4.66] } 6... O-O { [%eval 4.65] } 7. Qd2 { [%eval 4.31] } 7... c5 { [%eval 4.32] } 8. Bg5 { [%eval 4.37] } 8... Re8 { [%eval 4.64] } 9. Bxf6 { [%eval 4.52] } 9... gxf6 { [%eval 5.11] } 10. Nh3 { [%eval 5.06] } 10... Kf8 { [%eval 5.3] } 11. Nf4 { [%eval 5.22] } 11... e5 { [%eval 5.54] } 12. Nh5 { [%eval 5.61] } 12... h6 { [%eval 5.93] } 13. Nxf6?? { (5.93 → 2.80) Blunder. Nc3 was best. } { [%eval 2.8] } (13. Nc3 Be6 14. e4 Nc6 15. Be2 Nd4 16. O-O f5 17. f4 d5 18. Rf2 fxe4) 13... Re6?? { (2.80 → 6.02) Blunder. Qxf6 was best. } { [%eval 6.02] } (13... Qxf6 14. Nc3 Qg6 15. g3 Nc6 16. Bg2 Be6 17. f4 exf4 18. Qxf4 Nb4 19. Qxd6+) 14. Nh7+?? { (6.02 → 2.68) Blunder. Qxh6+ was best. } { [%eval 2.68] } (14. Qxh6+ Ke7 15. Nd5+ Ke8 16. Qh8+ Kd7 17. Qh7 Qf8 18. g3 Ke8 19. Nc7+ Kd8) 14... Ke7?! { (2.68 → 4.11) Inaccuracy. Kg7 was best. } { [%eval 4.11] } (14... Kg7 15. g3 Rg6 16. Bg2 Nc6 17. Nc3 Be6 18. O-O f5 19. f4 c4 20. Bxc6) 15. h4 { [%eval 3.36] } 15... Qh8 { [%eval 3.44] } 16. Ng5 { [%eval 3.35] } 16... hxg5 { [%eval 3.37] } 17. h5?! { (3.37 → 2.54) Inaccuracy. Qxg5+ was best. } { [%eval 2.54] } (17. Qxg5+ f6 18. Qd2 d5 19. g3 d4 20. Bg2 Rb6 21. Na3 Rxb2 22. Nc4 Rb5) 17... d5 { [%eval 3.16] } 18. g3 { [%eval 3.06] } 18... Nc6 { [%eval 3.51] } 19. Bh3?! { (3.51 → 2.55) Inaccuracy. Bg2 was best. } { [%eval 2.55] } (19. Bg2 Rd6 20. Qxg5+ f6 21. Qd2 Be6 22. Nc3 f5 23. h6 Qf6 24. h7 Rd7) 19... Rd6 { [%eval 2.9] } 20. O-O?? { (2.90 → -4.36) Blunder. Bxc8 was best. } { [%eval -4.36] } (20. Bxc8 Rxc8 21. Qxg5+ f6 22. Qe3 Qg8 23. Na3 Nd4 24. c3 Nf5 25. Qf3 Qg5) 20... e4?? { (-4.36 → 2.06) Blunder. Bxh3 was best. } { [%eval 2.06] } (20... Bxh3 21. Qxg5+ Kd7 22. Qh4 Bxf1 23. Kxf1 Qf6 24. Qxf6 Rxf6 25. Nc3 Rd6 26. e4) 21. Qxg5+ { [%eval 2.19] } 21... Kf8 { [%eval 1.92] } 22. Bf5?? { (1.92 → -2.05) Blunder. Bxc8 was best. } { [%eval -2.05] } (22. Bxc8) 22... Qf6?? { (-2.05 → 3.05) Blunder. Bxf5 was best. } { [%eval 3.05] } (22... Bxf5 23. Qxf5 Nd4 24. Qg5 Nxc2 25. Nc3 Nxa1 26. Rxa1 exd3 27. exd3 Re8 28. Qf5) 23. Qxf6 { [%eval 3.11] } 23... Rxf6 { [%eval 2.81] } 24. Bg4?? { (2.81 → -4.19) Blunder. Bxc8 was best. } { [%eval -4.19] } (24. Bxc8 Rxc8 25. Nc3 Nb4 26. dxe4 d4 27. Nd5 Nxd5 28. exd5 Rb6 29. b3 Rh6) 24... Bxg4 { [%eval -3.89] } 25. Na3?! { (-3.89 → -5.56) Inaccuracy. Nc3 was best. } { [%eval -5.56] } (25. Nc3 Nd4 26. f3 exf3 27. Nxd5 Rh6 28. exf3 Bxf3 29. Nf4 Re8 30. Kf2 Bg4) 25... Bxe2 { [%eval -5.4] } 26. Rfe1 { [%eval -5.61] } 26... Bxh5 { [%eval -5.56] } 27. Rf1?? { (-5.56 → Mate in 3) Checkmate is now unavoidable. f4 was best. } { [%eval #-3] } (27. f4 Bf3 28. dxe4 dxe4 29. Rad1 Bxd1 30. Rxd1 e3 31. Kg2 Rh6 32. Nc4 e2) 27... c4?? { (Mate in 3 → -5.83) Lost forced checkmate sequence. Bf3 was best. } { [%eval -5.83] } (27... Bf3 28. dxe4 Rh6 29. exd5 Rh1#) 28. Rae1 { [%eval -7.29] } 28... cxd3 { [%eval -7.42] } 29. f3 { [%eval -7.22] } 29... exf3 { [%eval -5.69] } 30. Re8+?! { (-5.69 → -9.51) Inaccuracy. cxd3 was best. } { [%eval -9.51] } (30. cxd3 Rg6 31. Rf2 Rxg3+ 32. Kf1 Rh3 33. Kg1 Kg7 34. Nb5 Rg3+ 35. Kh2 Rg6) 30... Kxe8 { [%eval -8.42] } 31. Re1+ { [%eval -11.53] } 31... Kd7 { [%eval -11.04] } 32. Nb5?! { (-11.04 → Mate in 6) Checkmate is now unavoidable. Rf1 was best. } { [%eval #-6] } (32. Rf1 d2 33. Nb1 f2+ 34. Kg2 d1=Q 35. Rxd1 Bxd1 36. Nd2 Re8 37. c3 Bg4) 32... d2 { [%eval #-8] } 33. Nd4 { [%eval #-4] } 33... dxe1=Q+ { [%eval #-3] } 34. Kh2 { [%eval #-3] } 34... f2 { [%eval #-3] } 35. Kh3 { [%eval #-1] } 35... f1=Q+ { [%eval #-2] } 36. Kh4 { [%eval #-2] } 36... Rh6 { [%eval #-2] } 37. Kg5 { [%eval #-1] } 37... Qf6# { Black wins by checkmate. } 0-1