[Event "Major Swiss Comp. Chess League - Div. 3"] [Site "Alabama"] [Date "2017.12.22"] [Round "9"] [White "AT68060-32 Psion Chess 2.01, 30S."] [Black "DB Siberian 2.15, 60/30."] [Result "1-0"] [WhiteElo "2137"] [BlackElo "2018"] [Variant "Standard"] [TimeControl "-"] [ECO "B08"] [Opening "Pirc Defense: Classical Variation, Quiet System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. d4 Bg7 5. Be2 { B08 Pirc Defense: Classical Variation, Quiet System } O-O 6. O-O e5 7. Be3 exd4 8. Nxd4 Re8 9. Bf3 Nbd7 10. Bg5?! { (0.09 → -0.57) Inaccuracy. Qd2 was best. } (10. Qd2 Ne5) 10... h6 11. Bc1 Ne5 12. Be2 Bg4 13. f3 Bd7 14. Be3 c5?! { (-0.13 → 0.57) Inaccuracy. d5 was best. } (14... d5 15. exd5 Neg4 16. Bf4 Ne3 17. Bxe3 Rxe3 18. Qd2 Qe7 19. Ne4 Rxe4 20. fxe4 Nxe4 21. Qd3) 15. Ndb5 Bxb5 16. Bxb5 Re7 17. Qd2 a6 18. Be2 Qb6 19. Rab1 Kh7 20. Rfd1 Re6 21. b4 Qa7?! { (1.26 → 1.86) Inaccuracy. Qc7 was best. } (21... Qc7 22. b5 axb5 23. Rxb5 Nc6 24. Rbb1 Nd4 25. Bc4 Re7 26. Nb5 Nxb5 27. Rxb5 Ra3 28. Bf2) 22. bxc5 dxc5 23. Nd5?! { (1.84 → 0.79) Inaccuracy. a4 was best. } (23. a4 b6 24. f4 Nc6 25. e5 Rd8 26. Qc1 Nd7 27. Bg4 Ree8 28. Bxd7 Rxd7 29. Rxd7 Qxd7) 23... b5?! { (0.79 → 1.42) Inaccuracy. Nxd5 was best. } (23... Nxd5) 24. a4 Nxd5 25. exd5 Rd6? { (1.04 → 2.32) Mistake. Nc4 was best. } (25... Nc4 26. Bxc4 Rxe3 27. Qxe3 Bd4 28. Rxd4 cxd4 29. Qe4 bxc4 30. Kf1 d3 31. Qxc4 dxc2 32. Qxc2) 26. axb5 axb5 27. Rxb5?! { (2.40 → 1.65) Inaccuracy. Bxb5 was best. } (27. Bxb5) 27... Rc8 28. Ra5 Qb6 29. c4 Qb3?! { (1.70 → 2.65) Inaccuracy. Rdd8 was best. } (29... Rdd8) 30. Rxc5 Rcd8?! { (2.63 → 3.93) Inaccuracy. Rxc5 was best. } (30... Rxc5) 31. Rb5 Qa4 32. Rb4 Qa3 33. Rdb1 Re8 34. R4b3 Qa8 35. f4 Nc6 36. f5 Nd4?? { (3.35 → 7.22) Blunder. Ne5 was best. } (36... Ne5) 37. Bxd4 Bxd4+ 38. Qxd4 Rxe2 39. Rb8 Re1+ 40. Kf2 Re8 41. Rxa8 Rxa8 42. Rb7 Kg8 43. fxg6 Ra2+?! { (10.24 → Mate in 7) Checkmate is now unavoidable. Rxg6 was best. } (43... Rxg6 44. c5) 44. Kf3 fxg6 45. Qg7# { White wins by checkmate. } 1-0