[Event "Digital Classroom Arena"] [Site "https://lichess.org/t2Efkgbq"] [Date "2023.10.13"] [White "KhachiyanM"] [Black "EsDee1"] [Result "1-0"] [UTCDate "2023.10.13"] [UTCTime "22:50:17"] [WhiteElo "2243"] [BlackElo "1700"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-3"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B19"] [Opening "Caro-Kann Defense: Classical Variation, Lobron System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Be7 12. O-O-O Ngf6 { B19 Caro-Kann Defense: Classical Variation, Lobron System } 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 O-O 16. g4 Qd5 17. Kb1?! { (0.75 → -0.15) Inaccuracy. g5 was best. } (17. g5 hxg5) 17... Qe4 18. Qxe4?! { (-0.07 → -0.66) Inaccuracy. Rhe1 was best. } (18. Rhe1 Qxe2 19. Rxe2 Nxg4 20. Rg1 f5 21. Rxe6 Bf6 22. Ne5 Rad8 23. Bb4 Rfe8 24. Rxe8+ Rxe8) 18... Nxe4 19. Be3 Bf6? { (-0.76 → 0.58) Mistake. f5 was best. } (19... f5) 20. Nd2 Nxd2+ 21. Rxd2 Rfd8 22. Rhd1 Rd7 23. c4 Rad8 24. Kc2 Kf8 25. b3 Ke7 26. f4 Ke8? { (0.10 → 1.25) Mistake. g5 was best. } (26... g5 27. hxg6) 27. g5 hxg5 28. fxg5 Be7 29. Rh1 Kf8 30. Rf2 Kg8 31. g6 fxg6?? { (0.60 → 4.05) Blunder. Bf6 was best. } (31... Bf6) 32. hxg6 Bf6 33. Rfh2 Kf8 34. d5 exd5?? { (4.03 → Mate in 9) Checkmate is now unavoidable. b6 was best. } (34... b6 35. dxc6 Rc7 36. Bc1 Rxc6 37. Rh8+ Ke7 38. Ba3+ Kd7 39. Rd1+ Kc7 40. Rdxd8 Bxd8 41. Rh7) 35. Bc5+ Rd6 36. Rh8+?? { (Mate in 8 → 5.32) Lost forced checkmate sequence. Re1 was best. } (36. Re1 Kg8 37. Bxd6 Bg5 38. Rhe2 Rf8 39. Bxf8 Be7 40. Bxe7 d4 41. Bd6 d3+ 42. Kxd3 c5) 36... Ke7 37. Rxd8 { Black resigns. } 1-0