[Event "Chicago op 15th"] [Site "Chicago"] [Date "2006.05.26"] [Round "2"] [White "Bidwell, John"] [Black "Van de Mortel, Jan"] [Result "0-1"] [GameId "5hrlaFWY"] [WhiteElo "2281"] [BlackElo "2412"] [Variant "Standard"] [TimeControl "-"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 { [%eval 0.12] } 1... c5 { [%eval 0.18] } 2. Nc3 { [%eval 0.0] } 2... Nc6 { [%eval 0.13] } { B23 Sicilian Defense: Closed, Traditional } 3. d3 { [%eval 0.0] } 3... g6 { [%eval 0.07] } 4. g4 { [%eval -0.25] } 4... Bg7 { [%eval -0.35] } 5. Nge2 { [%eval -0.43] } 5... d5 { [%eval 0.0] } 6. Nxd5?! { (0.00 → -0.85) Inaccuracy. exd5 was best. } { [%eval -0.85] } (6. exd5 Ne5 7. Ng3 Bxg4 8. Be2 Bh3 9. Rg1 Nf6 10. d4 Ned7) 6... Bxg4 { [%eval -0.7] } 7. f4? { (-0.70 → -2.05) Mistake. Bg2 was best. } { [%eval -2.05] } (7. Bg2 Nd4 8. Ndc3 Nf6 9. h3 Bf3 10. Bxf3 Nxf3+ 11. Kf1 Nd7 12. h4 O-O 13. Be3 h5) 7... e6 { [%eval -1.8] } 8. Ne3 { [%eval -1.7] } 8... Qh4+ { [%eval -1.75] } 9. Kd2 { [%eval -2.03] } 9... Bf3 { [%eval -1.45] } 10. Ng2?! { (-1.45 → -2.53) Inaccuracy. Bg2 was best. } { [%eval -2.53] } (10. Bg2 Nd4) 10... Qd8 { [%eval -2.15] } 11. Ke3 { [%eval -2.32] } 11... Bh5 { [%eval -2.05] } 12. c3?! { (-2.05 → -2.85) Inaccuracy. Kf2 was best. } { [%eval -2.85] } (12. Kf2) 12... Nf6 { [%eval -2.85] } 13. Qe1 { [%eval -3.42] } 13... Qb6? { (-3.42 → -1.72) Mistake. e5 was best. } { [%eval -1.72] } (13... e5 14. Kf2 c4 15. Ng3 Qb6+ 16. Be3 Ng4+ 17. Kg1 Nxe3 18. Qxe3 Qxb2 19. Nxh5 Qxa1 20. Nxg7+) 14. Ng3 { [%eval -1.92] } 14... c4+ { [%eval -1.55] } 15. Kd2 { [%eval -1.86] } 15... O-O-O?! { (-1.86 → -1.20) Inaccuracy. cxd3 was best. } { [%eval -1.2] } (15... cxd3 16. Bxd3) 16. e5 { [%eval -1.85] } 16... Ng4?! { (-1.85 → -0.89) Inaccuracy. Nd5 was best. } { [%eval -0.89] } (16... Nd5 17. Nxh5) 17. d4 { [%eval -1.11] } 17... Rxd4+ { [%eval -0.86] } 18. cxd4?? { (-0.86 → -7.16) Blunder. Kc2 was best. } { [%eval -7.16] } (18. Kc2 Rd7 19. Nxh5 gxh5 20. Bxc4 Na5 21. Bb3 Qc6 22. Qe2 Nf2 23. Rf1 Nd3 24. Ne1 Nxc1) 18... Nxd4 { [%eval -6.95] } 19. Kc3 { [%eval -10.03] } 19... Bf8 { [%eval -9.4] } 20. a3? { (-9.40 → Mate in 7) Checkmate is now unavoidable. Bxc4 was best. } { [%eval #-7] } (20. Bxc4 Bb4+ 21. Kd3 Bxe1 22. Rxe1 Rd8 23. Kc3 Qa5+ 24. b4 Qa4 25. Re2 Nxe2+ 26. Nxe2 Nf2) 20... Qb3+ { [%eval #-6] } 21. Kxd4 { [%eval #-6] } 21... Bc5+ { [%eval #-5] } 22. Ke4 { [%eval #-2] } 22... Nf6+ { [%eval #-2] } { Black wins. } 0-1