[Event "Augsburg GER, Weihnachtsopen 2013"] [Site "Augsburg GER"] [Date "2013.12.27"] [Round "2.7"] [White "Niedermeier, Thomas"] [Black "Roser, Ludwig"] [Result "1-0"] [WhiteElo "2145"] [BlackElo "1938"] [Variant "Standard"] [TimeControl "-"] [ECO "C41"] [Opening "Philidor Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 e5 3. Nf3 exd4 { C41 Philidor Defense: Exchange Variation } 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Qf6?! { (0.09 → 0.75) Inaccuracy. Nf6 was best. } (7... Nf6 8. O-O Be7 9. Qd3 O-O 10. Nd4 Re8 11. Nxc6 bxc6 12. Rd1 Nd7 13. Be3 Bf6 14. f3) 8. Bg5 Qxd4 9. Nxd4 Be7 10. Be3 Bd7 11. Ndb5 Kd8 12. O-O-O a6 13. Nd4 Nf6 14. h3 Re8 15. Rhe1 h6 16. f4 Bf8 17. Bg1?! { (0.51 → -0.05) Inaccuracy. Bf2 was best. } (17. Bf2) 17... b5 18. e5 Nh5? { (-0.03 → 1.26) Mistake. b4 was best. } (18... b4 19. Nce2 Ne4 20. Nf3 Kc8 21. Ned4 Nc5 22. Nd2 dxe5 23. Rxe5 a5 24. Rxe8+ Bxe8 25. Re1) 19. Bh2 g6 20. g4 Ng7 21. Nd5 c5?! { (0.89 → 1.89) Inaccuracy. Kc8 was best. } (21... Kc8 22. f5 dxe5 23. Bxe5 gxf5 24. Nf6 Re7 25. Nxd7 Rxd7 26. Bxg7 Bxg7 27. Nxf5 Rxd1+ 28. Rxd1) 22. Nb3 a5 23. Nf6 Re7 24. Rxd6 Ne8 25. Rxd7+?! { (2.35 → 1.67) Inaccuracy. Rb6 was best. } (25. Rb6 Nxf6) 25... Rxd7 26. Nxd7 Kxd7 27. Nd2 Be7 28. Ne4 Ke6 29. Rd1 Rc8 30. Kd2?! { (1.66 → 0.87) Inaccuracy. c4 was best. } (30. c4 bxc4) 30... Rd8+ 31. Ke2 Rxd1 32. Kxd1 Kd5 33. Nc3+ Kc4?! { (1.24 → 2.08) Inaccuracy. Kc6 was best. } (33... Kc6 34. Ke2 b4 35. Ne4 Kd5 36. Kf3 a4 37. b3 axb3 38. axb3 f6 39. c4+ bxc3 40. Nxc3+) 34. Kd2 b4?? { (2.09 → Mate in 2) Checkmate is now unavoidable. Bf8 was best. } (34... Bf8 35. Bg1 a4 36. b3+ Kb4 37. Nd5+ Ka3 38. Nb6 h5 39. bxa4 bxa4 40. gxh5 gxh5 41. f5) 35. b3+ Kd4 36. Bg1# { White wins by checkmate. } 1-0