[Event "Casual correspondence game"] [Site "https://lichess.org/5aB6fFmY"] [Date "2014.12.11"] [White "a6najdorf"] [Black "Katsimbalis"] [Result "1-0"] [UTCDate "2014.12.11"] [UTCTime "16:36:26"] [WhiteElo "1605"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "B20"] [Opening "Sicilian Defense: Keres Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Ne2 { B20 Sicilian Defense: Keres Variation } g5? { (0.13 → 1.33) Mistake. e5 was best. } (2... e5 3. Nbc3 Nf6 4. Ng3 Nc6 5. Bc4 d6 6. O-O Be6 7. d3 Be7 8. Nh5 Bxc4 9. Nxf6+ Bxf6 10. dxc4 O-O 11. Nd5 Nb4 12. Bd2) 3. g3?! { (1.33 → 0.37) Inaccuracy. d4 was best. } (3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Qa5 7. Qd2 Nxd4 8. Bxd4 Bxd4) 3... Nf6 4. Bg2 a5 5. c4 Nc6 6. b3 Ra6 7. Nbc3 Nd4?! { (0.71 → 1.37) Inaccuracy. Bg7 was best. } (7... Bg7 8. O-O d6 9. d3 h6 10. Bb2 O-O) 8. Bb2?! { (1.37 → 0.63) Inaccuracy. e5 was best. } (8. e5 Ng4 9. Nxd4 cxd4 10. Qxg4 dxc3 11. dxc3 a4 12. b4 Bg7 13. Qxg5 Bxe5 14. Qxe5 Re6) 8... Nc6?! { (0.63 → 1.48) Inaccuracy. d6 was best. } (8... d6 9. O-O e5 10. d3 h5) 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Rd6 12. Nd5 Ra6 13. e5?! { (2.25 → 1.58) Inaccuracy. Qe5 was best. } (13. Qe5 Bg7 14. Qxg5 O-O 15. O-O h6 16. Nxf6+ Rxf6 17. Qc1 Re6 18. Bxg7 Kxg7 19. Qd2) 13... Ng8?! { (1.58 → 2.70) Inaccuracy. Nxd5 was best. } (13... Nxd5 14. cxd5 Bg7 15. Qe3 d6 16. Qxg5 Rg8 17. Rc1 Kf8 18. Qe3 dxe5 19. Bxe5 a4 20. O-O axb3 21. axb3 Bg4 22. Rfe1 Bxe5) 14. O-O e6 15. Nf6+ Nxf6 16. exf6 Qc7 17. Rfe1 Bb4 18. Re2 Rg8 19. Rd1? { (2.79 → 1.46) Mistake. Qg4 was best. } (19. Qg4 h6 20. Qh5 d6 21. Qxh6 a4 22. a3 axb3 23. axb4 Rxa1+ 24. Bxa1 Qxc4 25. Bf1 Kd8 26. Qh7 Rf8 27. Qh5) 19... Bd6? { (1.46 → 3.28) Mistake. Qd6 was best. } (19... Qd6 20. Qxd6 Bxd6 21. Be4 h6 22. Bd4 Bb4 23. c5 a4) 20. a4 Rg6 21. Qe4 Rg8? { (2.53 → 4.29) Mistake. g4 was best. } (21... g4 22. Qf5 h6 23. Bd4 b6 24. Qd3 Bc5 25. Be5 d6 26. Be4 Rg5 27. Bxd6 Qxd6 28. Qxd6 Bxd6 29. Rxd6) 22. Qxh7 Rf8 23. Rd5 Bb4 24. Rxg5 d6? { (4.41 → 7.79) Mistake. Rd6 was best. } (24... Rd6 25. Bd5 Rc6 26. Bf3 Rc5 27. Rg8 Qd6 28. h4 Rxg8 29. Qxg8+ Qf8 30. Qg7 b6 31. Bd4 Rf5 32. Be4) 25. Rg8 Rxg8? { (7.34 → Mate in 4) Checkmate is now unavoidable. d5 was best. } (25... d5 26. cxd5 Qd7 27. Rxf8+ Bxf8 28. Qg8 Qd6 29. h4 Qb4 30. Re3 b5 31. axb5 Rb6 32. h5 a4 33. h6 a3) 26. Qxg8+ Kd7 27. Qxf7+ Kd8 28. Qf8+ Kd7 29. Qe7# { White wins by checkmate. } 1-0