[Event "Rated classical game"] [Site "https://lichess.org/eDqWFDyB"] [Date "2017.10.12"] [White "bernardochavarria"] [Black "Lukeas"] [Result "0-1"] [UTCDate "2017.10.12"] [UTCTime "21:52:33"] [WhiteElo "817"] [BlackElo "944"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+33"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 { D00 Queen's Pawn Game: Chigorin Variation } c6?! { (-0.14 → 0.54) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nf3 c5 4. e3 e6 5. Be2 Nbd7 6. O-O a6 7. h3 Bd6 8. b3 O-O 9. Bb2) 3. Nf3 Bf5 4. Bg5 h6 5. e3?? { (0.00 → -3.64) Blunder. Bf4 was best. } (5. Bf4 e6 6. e3 Bd6 7. Ne5 Nf6 8. Bd3 O-O 9. O-O Bxd3 10. cxd3 Qc7 11. h3 Nbd7) 5... hxg5 6. Nxg5 e6 7. f3?? { (-3.27 → -7.14) Blunder. Nf3 was best. } (7. Nf3 Nd7) 7... Qxg5 8. f4 Qd8 9. g3 Be4 10. Rg1 Rxh2 11. Qg4?! { (-7.42 → -12.45) Inaccuracy. Nxe4 was best. } (11. Nxe4 dxe4 12. Rg2 Rxg2 13. Bxg2 Nf6 14. c3 Qd5 15. Bh3 Nbd7 16. Kf2 Be7 17. Qe2 Qd6) 11... Rxc2 12. Rg2 Rxg2 13. Nxe4 Bb4+ 14. Kd1 Rg1 15. Qh4 Rxf1+ 16. Ke2 Rxa1 17. Qh8 Re1+ 18. Kf2 Kf8 19. g4 dxe4 20. f5?! { (-25.58 → Mate in 7) Checkmate is now unavoidable. Qh5 was best. } (20. Qh5 Bd2) 20... g6?! { (Mate in 7 → -33.14) Lost forced checkmate sequence. Qg5 was best. } (20... Qg5 21. Qh3 Nf6 22. Kg2 Nxg4 23. Qh8+ Ke7 24. Qd8+ Kxd8 25. fxe6 Nxe3+ 26. Kh3 Rh1#) 21. a3 Bd6 22. Kxe1 exf5 23. gxf5 gxf5 24. b4 Na6 25. Qh5 Nf6 26. Qxf5 Qe7 27. Kd2 b5 28. Kc3 Rb8 29. Qh5?! { (-21.63 → Mate in 7) Checkmate is now unavoidable. Kd2 was best. } (29. Kd2 Nd5) 29... Ke8?! { (Mate in 7 → -22.43) Lost forced checkmate sequence. Nxh5 was best. } (29... Nxh5 30. Kd2 Qe6 31. Ke1 Qa2 32. d5 Bg3+ 33. Kd1 cxd5 34. a4 Nxb4 35. axb5 Qc2#) 30. Qh8+?! { (-22.43 → Mate in 14) Checkmate is now unavoidable. Qe2 was best. } (30. Qe2 Nd5+) 30... Kd7 31. Qg7?! { (-60.45 → Mate in 9) Checkmate is now unavoidable. Qh3+ was best. } (31. Qh3+ Qe6) 31... Nd5+?! { (Mate in 9 → -28.02) Lost forced checkmate sequence. Rg8 was best. } (31... Rg8 32. Qxg8 Nxg8 33. Kd2 Qe6 34. Ke1 Bg3+ 35. Ke2 Qa2+ 36. Kd1 Qb2 37. d5 cxd5 38. a4) 32. Kd2 c5 33. dxc5 Nxc5 34. bxc5?! { (-59.26 → Mate in 12) Checkmate is now unavoidable. Kc2 was best. } (34. Kc2 Nxe3+) 34... Bxc5 35. Qa1?! { (-112.78 → Mate in 7) Checkmate is now unavoidable. Kc2 was best. } (35. Kc2 Bxa3) 35... Bxe3+ 36. Ke2 f5 37. a4 f4 38. axb5 Nc3+ 39. Ke1 Qh4+ 40. Kf1 Qh1# { Black wins by checkmate. } 0-1