[Event "Major Swiss Comp. Chess League - Div. 3"] [Site "Alabama"] [Date "2018.01.01"] [Round "12"] [White "DB Siberian 2.15, 60/30."] [Black "DB Chessmaster 2000, 40/30."] [Result "0-1"] [WhiteElo "2018"] [BlackElo "2080"] [Variant "Standard"] [TimeControl "-"] [ECO "C99"] [Opening "Ruy Lopez: Closed, Chigorin Defense, Panov System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 { C99 Ruy Lopez: Closed, Chigorin Defense, Panov System } Bb7 14. Nf1 Rac8 15. Bd3 d5 16. dxe5 Nxe4 17. Ng3 Nxg3 18. fxg3 Bc5+?! { (-0.25 → 0.65) Inaccuracy. Nc4 was best. } (18... Nc4) 19. Kh2 Nc4?? { (0.41 → 4.23) Blunder. g6 was best. } (19... g6 20. Ng5 Nc4 21. e6 f5 22. Qe2 Qe7 23. Bf4 Nd6 24. Bxd6 Bxd6 25. Nf7 Rxf7 26. exf7+) 20. e6?? { (4.23 → 0.36) Blunder. Bxh7+ was best. } (20. Bxh7+ Kh8 21. Ng5 g6 22. e6 Bf2 23. Bf4 Qe7 24. Rf1 Be3 25. Bxe3 Nxe3 26. Qd4+ f6) 20... Bd6 21. exf7+ Rxf7 22. Re6? { (0.59 → -0.89) Mistake. Ng5 was best. } (22. Ng5 Bxg3+ 23. Kh1 Bxe1 24. Bxh7+ Kh8 25. Qxe1 Rf6 26. Bf5 Nd6 27. Ne6 Qe7 28. Qh4+ Kg8) 22... Bxg3+ 23. Kh1 g6 24. Qe2 Ne5 25. Bf4? { (-0.52 → -1.83) Mistake. Bh6 was best. } (25. Bh6 Re7 26. Rxe7 Qxe7 27. a4 bxa4 28. Bxa6 Bxa6 29. Qxa6 Qd7 30. Qxa4 Qxa4 31. Rxa4 Nxf3) 25... Rxf4 26. Nxe5?? { (-1.86 → -5.43) Blunder. Qxe5 was best. } (26. Qxe5 Qxe5 27. Nxe5 Rf2 28. Nf3 Rf8 29. Re7 Rf7 30. Re2 Rxe2 31. Bxe2 Re7 32. Bd3 Kg7) 26... Rf2 27. Qe3 Rxg2 28. Kxg2 d4+ 29. Kxg3? { (-5.00 → -10.10) Mistake. Qf3 was best. } (29. Qf3 Bxf3+) 29... dxe3 30. Rf1 Bd5 31. Rff6 Qc1 32. Re7 Qe1+ 33. Kf4 Qb4+ 34. Kg5 Qxe7 35. Ng4 Be6 36. Nxe3?! { (-18.80 → Mate in 8) Checkmate is now unavoidable. a4 was best. } (36. a4 Rc5+) 36... h6+ 37. Kxh6 Qxf6 38. b3 Qf4+ 39. Kxg6 Bf7# { Black wins by checkmate. } 0-1