[Event "kloksimultaan Philidor"] [Site ""] [Date "2022.11.19"] [Round ""] [White "Sipke Ernst"] [Black "Murk Viersma"] [Result "1/2-1/2"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "E47"] [Opening "Nimzo-Indian Defense: Normal Variation, Bishop Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 { E47 Nimzo-Indian Defense: Normal Variation, Bishop Attack } d6?! { (0.04 → 0.64) Inaccuracy. d5 was best. } (5... d5 6. Nf3 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 b6 10. Qe2) 6. Nf3 Qe7 7. O-O Bxc3 8. bxc3 e5 9. Nd2?! { (0.79 → -0.09) Inaccuracy. e4 was best. } (9. e4) 9... Re8?! { (-0.09 → 0.49) Inaccuracy. e4 was best. } (9... e4) 10. Qc2? { (0.49 → -0.64) Mistake. e4 was best. } (10. e4) 10... e4 11. Be2 Bg4?! { (-0.68 → 0.21) Inaccuracy. Bf5 was best. } (11... Bf5 12. a4 c5 13. a5 Nc6 14. Qa4 Rac8 15. h3 h5 16. Qd1 Qc7 17. f3 exf3 18. Nxf3) 12. Bxg4?! { (0.21 → -0.39) Inaccuracy. Nxe4 was best. } (12. Nxe4 Qxe4) 12... Nxg4 13. h3?! { (-0.29 → -0.95) Inaccuracy. Nxe4 was best. } (13. Nxe4) 13... Nh6?! { (-0.95 → 0.10) Inaccuracy. Nf6 was best. } (13... Nf6 14. a4) 14. c5?! { (0.10 → -0.76) Inaccuracy. f3 was best. } (14. f3 exf3 15. Rxf3 f6 16. Nf1 Qe6 17. Rb1 Qxc4 18. e4 Nf7 19. Rxb7 Qc6 20. Qb3 Nd7) 14... dxc5 15. Ba3 Nd7 16. Rae1 b6 17. dxc5 c6?! { (-0.77 → 0.00) Inaccuracy. Qe6 was best. } (17... Qe6) 18. Qa4?! { (0.00 → -0.57) Inaccuracy. Rd1 was best. } (18. Rd1 Rad8 19. Nb3 Nf5 20. Nd4 Nh4 21. Nxc6 Qg5 22. g3 Ra8 23. Rxd7 Nf3+ 24. Kg2 Nh4+) 18... b5 19. Qc2?! { (-0.48 → -1.07) Inaccuracy. Qa6 was best. } (19. Qa6) 19... Nf5?! { (-1.07 → -0.31) Inaccuracy. a5 was best. } (19... a5 20. Rd1) 20. c4 a6 21. cxb5? { (-0.62 → -2.03) Mistake. Rd1 was best. } (21. Rd1 h5 22. Bb2 Ra7 23. Bc3 Nh4 24. Kh1 Qe6 25. Rg1 Nf5 26. Rgf1 Rb7 27. Bd4 Nxd4) 21... axb5 22. Bb4 Nf6 23. a3 Nd5 24. Nb3 Qg5 25. Kh1?! { (-1.75 → -2.39) Inaccuracy. Qd1 was best. } (25. Qd1 h5 26. Kh1 Re6 27. Re2 Rae8 28. Rg1 Rg6 29. Nd4 Nxd4 30. Qxd4 f5 31. Bc3 Re7) 25... Re6 { The game is a draw. } 1/2-1/2