[Event "Rated classical game"] [Site "https://lichess.org/Wlu6q5OX"] [Date "2015.12.02"] [White "Optemm"] [Black "katucovich"] [Result "0-1"] [UTCDate "2015.12.02"] [UTCTime "19:18:56"] [WhiteElo "1629"] [BlackElo "1469"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+56"] [Variant "Standard"] [TimeControl "1800+2"] [ECO "C00"] [Opening "Rat Defense: Small Center Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. e4 d6 { C00 Rat Defense: Small Center Defense } 3. Nf3 d5 4. e5 Nc6 5. c3 Bd7 6. Bb5?? { (0.80 → -0.85) Blunder. Bd3 was best. } (6. Bd3 Nge7 7. O-O Nf5 8. Nbd2 Be7 9. b4 O-O 10. a4 a6 11. Bb2 f6 12. exf6 Bxf6 13. Nb3 b6) 6... Qe7?? { (-0.85 → 0.96) Blunder. Nxe5 was best. } (6... Nxe5 7. Bxd7+ Nxd7 8. Qb3 Qc8 9. Bf4 Ngf6 10. Nbd2 Be7 11. O-O O-O 12. Rfe1 c5 13. Qc2 b5 14. dxc5) 7. Qa4?! { (0.96 → 0.15) Inaccuracy. a4 was best. } (7. a4 a6 8. Bd3 f6 9. O-O Nh6 10. Bf4 Nf7 11. exf6 gxf6 12. Bxc7 e5 13. dxe5 fxe5 14. c4 Nb4) 7... a6 8. Bxc6 Bxc6 9. Qb3 O-O-O 10. Bg5 f6 11. exf6 gxf6 12. Bh4 Qg7 13. O-O Be7?! { (-1.00 → -0.37) Inaccuracy. Nh6 was best. } (13... Nh6 14. Re1 Re8 15. Bg3 Nf5 16. Na3 Rg8 17. Nc2 Bd6 18. Nb4 Bd7 19. Kh1 Qg6 20. Nc2 Bf4 21. a4) 14. Nbd2 f5?! { (-0.49 → 0.08) Inaccuracy. Nh6 was best. } (14... Nh6 15. Rfe1 Qf7 16. Qd1 Nf5 17. Qe2 Bd7 18. c4 Kb8 19. Bg3 Bb4 20. Rac1 Nxg3 21. hxg3 Rhe8 22. a3) 15. Bxe7 Qxe7 16. Ne5 Bb5 17. Rfe1 Nf6 18. Ndf3 Ne4 19. a4 Be8 20. c4?! { (0.55 → -0.02) Inaccuracy. Nd3 was best. } (20. Nd3 Rg8 21. Nfe5 Qg5 22. g3 Qh4 23. Qc2 Kb8 24. Qc1 Rd6 25. Qf4 Qh3 26. Qe3 a5 27. b4 axb4) 20... Bh5 21. cxd5 Bxf3 22. Qxf3 Rxd5 23. Red1 h5?? { (-0.41 → 1.77) Blunder. Rhd8 was best. } (23... Rhd8 24. Qe3 Qg7 25. f4 c5 26. Rac1 Kb8 27. Qb3 Rg8 28. g3 cxd4 29. Rc4 Rxe5 30. fxe5 Qxe5 31. Rcxd4) 24. Ng6 Qg7 25. Nxh8 h4?! { (1.77 → 2.63) Inaccuracy. Qxh8 was best. } (25... Qxh8 26. Qe3 Qf6 27. Rac1 Kb8 28. f3 Nd6 29. Qf4 h4 30. b3 b6 31. Rd2 a5 32. h3 Qh8 33. Re1) 26. Qh5 Rxd4?? { (2.68 → Mate in 2) Checkmate is now unavoidable. Nf6 was best. } (26... Nf6 27. Qxh4 Rd8 28. Qg3 Qxh8 29. Qe5 Rd6 30. b4 Kb8 31. b5 Qh6 32. Re1 f4 33. Qe2 Nd5 34. Ra3) 27. Rxd4?? { (Mate in 2 → 6.59) Lost forced checkmate sequence. Qe8+ was best. } (27. Qe8+ Rd8 28. Rxd8#) 27... Qxd4 28. Qe8+ Qd8 29. Qxe6+ Kb8 30. Nf7 Qd4 31. Qe8+ Ka7 32. Qe5?? { (5.22 → 0.00) Blunder. Rf1 was best. } (32. Rf1 h3 33. Qe5 Qd7 34. Ng5 hxg2 35. Ra1 Nxg5 36. Qe3+ c5 37. Qxg5 Qd5 38. Re1 Qd7 39. h4 Qxa4) 32... Qxf2+ 33. Kh1 h3 34. Rg1?? { (0.00 → Mate in 3) Checkmate is now unavoidable. gxh3 was best. } (34. gxh3 Qf3+ 35. Kg1 Qf2+ 36. Kh1) 34... hxg2+ 35. Rxg2 Qf1+ 36. Rg1 Nf2# { Black wins by checkmate. } 0-1