[Event "Off Hours Ultra IV Arena"] [Site "https://lichess.org/XCrgsmln"] [Date "2024.01.11"] [White "Khem"] [Black "Herzog2012"] [Result "1-0"] [UTCDate "2024.01.11"] [UTCTime "08:56:28"] [WhiteElo "1667"] [BlackElo "1879"] [WhiteRatingDiff "+104"] [BlackRatingDiff "-18"] [WhiteTitle "GM"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A04"] [Opening "Zukertort Opening: Slav Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c6 { A04 Zukertort Opening: Slav Invitation } 2. g3 d5 3. Bg2 Nf6 4. O-O e6 5. d3 Be7 6. e4?! { (0.28 → -0.71) Inaccuracy. c4 was best. } (6. c4 O-O 7. b3 b6 8. Bb2 Bb7 9. e3 c5 10. Nc3 Qc8) 6... O-O?! { (-0.71 → 0.36) Inaccuracy. dxe4 was best. } (6... dxe4 7. dxe4 Qxd1 8. Rxd1 Nxe4 9. Ne5 Nf6 10. Nd2 O-O 11. Nb3) 7. e5 Nfd7 8. d4 f6?! { (0.05 → 0.77) Inaccuracy. b5 was best. } (8... b5 9. Nc3) 9. c3 fxe5 10. Re1?? { (0.32 → -2.39) Blunder. Nxe5 was best. } (10. Nxe5 Nxe5) 10... c5?? { (-2.39 → 0.09) Blunder. e4 was best. } (10... e4 11. Nfd2 e5 12. Nb3 a5 13. Be3 exd4 14. cxd4 Nf6 15. N1d2 Nbd7 16. f3 a4 17. Nc1) 11. Nxe5 Nc6?! { (0.20 → 0.78) Inaccuracy. Nxe5 was best. } (11... Nxe5 12. dxe5) 12. Nxc6 bxc6 13. Rxe6 Nf6 14. Rxc6 Bd6?? { (0.81 → 3.37) Blunder. Bg4 was best. } (14... Bg4 15. Qf1) 15. Rxd6?? { (3.37 → 1.03) Blunder. dxc5 was best. } (15. dxc5 Be5 16. Bg5 Rb8 17. Nd2 Qd7 18. Bxf6 gxf6 19. Nb3 Rd8 20. Rxc8 Rbxc8 21. Qe2 a5) 15... Bb7?? { (1.03 → 7.87) Blunder. Qxd6 was best. } (15... Qxd6 16. Bf4) 16. dxc5 Qxd6 17. cxd6 Rfd8 18. Bf4 Rxd6 19. Nd2 Rd7 20. Nf3 d4 21. Ne5 Bxg2 22. Kxg2 Re7 23. Qb3+ Kf8 24. Nf7 Rae8?! { (6.68 → 9.71) Inaccuracy. Rxf7 was best. } (24... Rxf7 25. cxd4 Ne4 26. f3 Ng5 27. Qd5 Re8 28. Bxg5 a5 29. Rc1 Re2+ 30. Kg1 Re8 31. Kf2) 25. Bd6 Rd8? { (9.25 → Mate in 5) Checkmate is now unavoidable. Ne4 was best. } (25... Ne4 26. Ba3) 26. Bxe7+ Kxe7 27. Re1+ Kd7 28. Ng5 Kc7 29. Qe6? { (Mate in 6 → 9.51) Lost forced checkmate sequence. Ne6+ was best. } (29. Ne6+ Kd6 30. Qb4+ Kc6 31. Qc5+ Kb7 32. Qc7+ Ka8 33. Nxd8 dxc3 34. Qb7#) 29... Rd7? { (9.51 → Mate in 11) Checkmate is now unavoidable. Re8 was best. } (29... Re8 30. Qxe8 Nxe8 31. Rxe8 d3 32. Ne4 Kc6 33. Re7 g5 34. Rxa7 h5 35. f4 gxf4 36. gxf4) 30. Nf7? { (Mate in 11 → 9.16) Lost forced checkmate sequence. cxd4 was best. } (30. cxd4 Kb7 31. Nf7 Rc7 32. Nd6+ Kb6 33. Qb3+ Kc6 34. Nf5 Kd7 35. Qb5+ Kd8 36. Qb8+ Kd7) 30... Rd6? { (9.16 → Mate in 4) Checkmate is now unavoidable. dxc3 was best. } (30... dxc3 31. bxc3 Nd5 32. Ne5 Rd6 33. Qf7+ Kc8 34. Qf8+ Rd8 35. Qc5+ Nc7 36. Nc6 Rd6 37. Qxd6) 31. Qxd6+ Kb7 32. Re7+ Kc8 33. Qd8# { White wins by checkmate. } 1-0