[Event "Weekly Classical Arena"] [Site "https://lichess.org/QUFPlxz1"] [Date "2018.07.20"] [White "Le7"] [Black "Ongac131"] [Result "0-1"] [UTCDate "2018.07.20"] [UTCTime "16:41:34"] [WhiteElo "1767"] [BlackElo "1738"] [WhiteRatingDiff "-94"] [BlackRatingDiff "+104"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B10"] [Opening "Caro-Kann Defense: Endgame Offer"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. Nf3 d5 3. d3 { B10 Caro-Kann Defense: Endgame Offer } dxe4 4. Ng1? { (0.05 → -1.41) Mistake. dxe4 was best. } (4. dxe4 Qxd1+ 5. Kxd1 Bg4 6. Be3 Nd7 7. h3 Bxf3+ 8. gxf3 e6) 4... Nf6 5. Qd2?! { (-1.14 → -1.91) Inaccuracy. Nc3 was best. } (5. Nc3 Bg4 6. Qd2 exd3 7. Bxd3 Nbd7 8. h3 Bh5 9. Nge2 Nc5 10. Nf4 Bg6 11. Bxg6 hxg6) 5... Bf5?! { (-1.91 → -1.23) Inaccuracy. Nbd7 was best. } (5... Nbd7) 6. dxe4 Qxd2+?! { (-1.56 → -0.98) Inaccuracy. Bxe4 was best. } (6... Bxe4 7. Qxd8+ Kxd8 8. c4 e5 9. Nc3 Nbd7 10. Nf3 Bc5 11. Be2 Kc7 12. O-O h6 13. Bd2) 7. Bxd2 Nxe4 8. Nf3?! { (-1.43 → -2.07) Inaccuracy. Bd3 was best. } (8. Bd3 e6 9. Be3 Nd7 10. Nd2 Nxd2 11. Kxd2 O-O-O 12. Ke2 Bc5 13. Nf3 Bxe3 14. fxe3 Kc7) 8... e6?! { (-2.07 → -1.42) Inaccuracy. Nxd2 was best. } (8... Nxd2 9. Kxd2 Nd7 10. Bd3 Bg4 11. Ng5 e6 12. h3 Bh5 13. g4 Bg6 14. Nc3 Be7 15. Nf3) 9. Bc4?! { (-1.42 → -2.22) Inaccuracy. Be3 was best. } (9. Be3 Nd7 10. Bd3 Ndc5 11. Bxe4 Nxe4 12. Nh4 Nd6 13. Nxf5 Nxf5 14. Ke2 Nxe3 15. fxe3 O-O-O) 9... Be7 10. Ne5?! { (-1.77 → -2.92) Inaccuracy. Be3 was best. } (10. Be3 Nf6 11. Bd3 Bxd3 12. cxd3 Na6 13. Nc3 O-O 14. Ke2 Rfd8 15. a3 Nc7 16. h4 h6) 10... Nxd2 11. Nxd2 Bxc2 12. O-O?! { (-2.03 → -2.96) Inaccuracy. Rc1 was best. } (12. Rc1) 12... O-O?! { (-2.96 → -1.79) Inaccuracy. Nd7 was best. } (12... Nd7 13. Rac1 Bf5 14. Ndf3 Rd8 15. Nxd7 Rxd7 16. Rfe1 h5 17. Ne5 Rd4 18. Rcd1 Rxd1 19. Rxd1) 13. Rac1 Bf5 14. Ndf3?! { (-1.53 → -2.36) Inaccuracy. g4 was best. } (14. g4) 14... Rd8 15. h3?! { (-2.04 → -2.95) Inaccuracy. Rfe1 was best. } (15. Rfe1 Nd7 16. g4 Nxe5 17. Nxe5 Bg6 18. Nxg6 hxg6 19. Red1 Bg5 20. Rb1 Bd2 21. b4 Rd4) 15... Nd7 16. g4 Nxe5 17. Nxe5 Be4 18. f3 Bd5 19. f4 Bc5+ 20. Kh2 Bd4 21. g5?! { (-2.69 → -3.93) Inaccuracy. Rc2 was best. } (21. Rc2 Bxe5 22. fxe5 Bxc4 23. Rxc4 Rd5 24. Re4 Rd2+ 25. Kg1 Rad8 26. Ra4 a6 27. Raf4 R8d7) 21... Bxb2 22. Rc2 Bxe5 23. Bxd5?! { (-3.82 → -5.08) Inaccuracy. fxe5 was best. } (23. fxe5 Bxc4 24. Rxc4 Rd2+ 25. Kg3 Rad8 26. Ra4 a6 27. h4 R8d3+ 28. Rf3 Kf8 29. Rxd3 Rxd3+) 23... Rxd5 24. fxe5 Rxe5 25. Rcf2 Rf8 26. h4 f5 27. Kg3 g6 28. Rh1 Rd8 29. h5 Kg7 30. hxg6 hxg6 31. Rfh2 Rd3+ 32. Kf4?? { (-5.10 → Mate in 1) Checkmate is now unavoidable. Kf2 was best. } (32. Kf2) 32... Re4# { Black wins by checkmate. } 0-1