[Event "Batavia"] [Site "Amsterdam"] [Date "2015.02.20"] [Round "1.1"] [White "Van Foreest, Jorden"] [Black "Zwirs, Nico"] [Result "1-0"] [WhiteElo "2494"] [BlackElo "2358"] [Variant "Standard"] [TimeControl "-"] [ECO "B97"] [Opening "Sicilian Defense: Najdorf Variation, Poisoned Pawn Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 { B97 Sicilian Defense: Najdorf Variation, Poisoned Pawn Accepted } 10. e5?! { (0.08 → -0.55) Inaccuracy. f5 was best. } (10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. Rb3 Qc5 14. Be3 Qe5 15. Be2 Nxe4 16. Nxe4 Qxe4 17. O-O Be7) 10... dxe5 11. fxe5 Nfd7 12. Ne4 h6 13. Bh4 Qxa2 14. Rd1 Qd5 15. Qe3 Qxe5 16. Be2 Bc5 17. Bg3 Qd5?! { (-0.62 → -0.05) Inaccuracy. Bxd4 was best. } (17... Bxd4 18. Rxd4 Qa5+ 19. Rd2 O-O 20. Bd6 Rd8 21. Qg3 Qf5 22. Be5 Qg6 23. Qxg6 fxg6 24. Bc3 Nc6 25. Rd6) 18. c4 Bxd4 19. Rxd4 Qa5+ 20. Rd2 O-O 21. Bd6 Rd8 22. g4?! { (-0.11 → -0.67) Inaccuracy. O-O was best. } (22. O-O f5 23. Nc3 Nf6 24. Ra2 Qxa2 25. Nxa2 Rxd6 26. Qc5 Rd8 27. Bf3 Nbd7 28. Qc7 Rf8 29. Nc3 Ne8) 22... Nc6 23. g5 hxg5 24. Rg1?! { (-0.25 → -0.93) Inaccuracy. O-O was best. } (24. O-O Nf8 25. c5 Rxd6 26. Rxd6 f6 27. Bh5 Qc7 28. Kh1 Qe7 29. Nxg5 Ne5 30. Ne4 Nc4 31. Qd4 Nxd6) 24... Nde5?! { (-0.93 → 0.00) Inaccuracy. g6 was best. } (24... g6 25. Rxg5 Qa1+ 26. Kf2 Re8 27. Kg2 Qg7 28. Ba3 Nf6 29. Nd6 Rd8 30. Bf3 e5 31. Bxc6 bxc6 32. Qxe5) 25. Rxg5 Rxd6 26. Nxd6 f6?! { (0.56 → 1.12) Inaccuracy. Bd7 was best. } (26... Bd7 27. Nxb7 Qa1+ 28. Kf2 Rb8 29. Rg1 Ng4+ 30. Bxg4 Qf6+ 31. Qf3 Qh4+ 32. Kf1 Rxb7 33. Rxd7 Rxd7 34. Qxc6) 27. Rh5? { (1.12 → 0.00) Mistake. Rg1 was best. } (27. Rg1 Nf7 28. Ne8 Kf8 29. Nxg7 e5 30. Nh5 Nd4 31. Bd1 Qb6 32. Qa3+ Qd6 33. Qxd6+ Nxd6 34. Nxf6 Nxc4) 27... Ne7?? { (0.00 → 2.87) Blunder. f5 was best. } (27... f5 28. Qg5 Nd4 29. Rh8+ Kxh8 30. Qh5+ Kg8 31. Qe8+ Kh7 32. Qh5+ Kg8) 28. Qh3 N7g6 29. Nxc8 Nf4?? { (2.16 → 12.16) Blunder. f5 was best. } (29... f5 30. Ne7+ Kf7 31. Nxg6 Nxg6 32. Qe3 Rc8 33. Rh7 Rc7 34. Bh5 Rxc4 35. Bxg6+ Kxg6 36. Rh6+ gxh6 37. Qxe6+) 30. Rh8+ Kf7 31. Bh5+ Neg6 32. Bxg6+ Nxg6 33. Nd6+ Ke7 34. Rxa8 Qe5+ 35. Re2? { (11.29 → 5.33) Mistake. Kf1 was best. } (35. Kf1 Qf4+ 36. Kg1 Qg5+ 37. Kh1 Qxd2 38. Re8+ Kxd6 39. Rd8+ Ke5 40. Rxd2 Nf4 41. Qe3+ Kf5 42. Rd7 b5) 35... Qa1+?! { (5.33 → 7.22) Inaccuracy. Qxe2+ was best. } (35... Qxe2+ 36. Kxe2 Nf4+ 37. Ke3 Nxh3 38. Nxb7 e5 39. Ra7 Nf4 40. Nc5+ Kf8 41. Nd3 Ne6 42. c5 Nd4 43. Rxa6) 36. Kf2 Qd4+ 37. Kf1 Qf4+ 38. Kg2 Qxd6 39. Rxe6+ Qxe6 40. Re8+ Kf7? { (9.02 → Mate in 1) Checkmate is now unavoidable. Kxe8 was best. } (40... Kxe8 41. Qxe6+ Ne7 42. Qb6 a5 43. Qxb7 a4 44. Qb5+ Kd8 45. Qxa4 f5 46. Qa5+ Ke8 47. Qb5+ Kf7 48. c5) 41. Qxe6# { White wins by checkmate. } 1-0