[Event "jindu9"] [Site "https://lichess.org/PD2uqfQQ"] [Date "2023.07.08"] [White "Sermar"] [Black "mooserump"] [Result "1/2-1/2"] [UTCDate "2023.07.08"] [UTCTime "00:14:00"] [WhiteElo "2164"] [BlackElo "972"] [WhiteRatingDiff "-33"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D31"] [Opening "Semi-Slav Defense: Accelerated Move Order"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 c6 { D31 Semi-Slav Defense: Accelerated Move Order } 4. c5?! { (0.27 → -0.60) Inaccuracy. e3 was best. } (4. e3 Nf6 5. Qc2 Bd6 6. Nf3 Nbd7 7. Bd3 O-O 8. O-O dxc4) 4... a6? { (-0.60 → 0.94) Mistake. b6 was best. } (4... b6 5. cxb6 axb6 6. e3 Nd7 7. Nf3 Ngf6 8. Bd3 Bd6 9. O-O) 5. Nf3 g6?! { (0.71 → 1.61) Inaccuracy. Nf6 was best. } (5... Nf6 6. Bf4 Nbd7 7. e3 Nh5 8. Bd3 Nxf4 9. exf4 g6 10. O-O) 6. Bf4 h5?! { (1.04 → 2.07) Inaccuracy. Nf6 was best. } (6... Nf6 7. h4) 7. e3?! { (2.07 → 1.39) Inaccuracy. e4 was best. } (7. e4 Be7 8. h3 Nf6 9. Bd3 dxe4 10. Bxe4 Nd5 11. Bg3 Nd7 12. O-O g5 13. Re1 Kf8) 7... Bxc5?? { (1.39 → 4.75) Blunder. Nd7 was best. } (7... Nd7) 8. dxc5 Nf6 9. Bd3 Ng4 10. h3 Bd7?! { (5.70 → 8.05) Inaccuracy. Nf6 was best. } (10... Nf6 11. O-O Nbd7 12. Bd6 Rg8 13. h4 Ng4 14. Ng5 b6 15. b4 a5 16. f3) 11. hxg4 Bc8 12. O-O?! { (8.23 → 5.36) Inaccuracy. Bc2 was best. } (12. Bc2 Nd7 13. Qd4 Rg8 14. gxh5 gxh5 15. Bh7 Rf8 16. Bg5 e5 17. Qh4 Qa5 18. Bc2 Rh8) 12... e5?! { (5.36 → 7.70) Inaccuracy. hxg4 was best. } (12... hxg4 13. Ng5 Rh5 14. Qxg4 e5 15. Nxf7 Bxg4 16. Nxd8 exf4 17. Nxb7 Kf8 18. exf4 Nd7 19. f3) 13. Bg5 Bxg4 14. Bxd8 Bxf3 15. gxf3 e4 16. fxe4 dxe4 17. Bxe4 O-O 18. Bc7 f5 19. Bd3 f4?! { (13.85 → Mate in 7) Checkmate is now unavoidable. Kh7 was best. } (19... Kh7 20. Bc4 Rc8 21. Be5 Ra7 22. Qd6 b5 23. cxb6 Rb7 24. Rad1 Re8 25. Qc7+ Rxc7 26. bxc7) 20. e4?! { (Mate in 7 → 13.21) Lost forced checkmate sequence. Qb3+ was best. } (20. Qb3+ Kg7 21. Qe6 Rf5 22. Bxf5 gxf5 23. Kh2 h4 24. Rg1+ Kh7 25. Qf7+ Kh6 26. Bxf4#) 20... g5?! { (13.21 → Mate in 7) Checkmate is now unavoidable. Kh7 was best. } (20... Kh7 21. Bc4 Rc8 22. Qd6 Rxc7 23. Qxc7+ Nd7 24. Qxd7+ Kh6 25. Qxb7 Rh8 26. Qxc6 Rh7 27. Nd5) 21. Re1?! { (Mate in 7 → 20.96) Lost forced checkmate sequence. Qxh5 was best. } (21. Qxh5 Nd7 22. Bc4+ Kg7 23. Qxg5+ Kh7 24. Kg2 f3+ 25. Kg3 Rf6 26. Rh1+ Rh6 27. Qxh6#) 21... g4 22. e5?! { (Mate in 8 → 16.13) Lost forced checkmate sequence. Qb3+ was best. } (22. Qb3+ Kg7 23. Be5+ Rf6 24. Qe6 Nd7 25. Qxd7+ Kh6 26. Bxf6 Rg8 27. e5 Rg6 28. Qf7 Rxf6) 22... Re8?! { (16.13 → Mate in 8) Checkmate is now unavoidable. Kg7 was best. } (22... Kg7 23. Qb3 Re8 24. Qxb7 Re7 25. e6 Nd7 26. Qxa8 Nf6 27. Bd6 g3 28. Bxe7 gxf2+ 29. Kxf2) 23. Bg6 Rc8 24. Na4?! { (Mate in 4 → 42.50) Lost forced checkmate sequence. Qb3+ was best. } (24. Qb3+ Kg7 25. Qf7+ Kh6 26. Qh7+ Kg5 27. Qxh5#) 24... f3?! { (42.50 → Mate in 5) Checkmate is now unavoidable. Kg7 was best. } (24... Kg7 25. Bxh5) 25. Nb6?! { (Mate in 5 → 31.68) Lost forced checkmate sequence. Qb3+ was best. } (25. Qb3+ Kg7 26. Qf7+ Kh6 27. Qh7+ Kg5 28. Qxh5+ Kf4 29. Qf5#) 25... Rxc7?! { (31.68 → Mate in 6) Checkmate is now unavoidable. Rf8 was best. } (25... Rf8 26. Nxa8) 26. Nxa8?! { (Mate in 6 → 16.45) Lost forced checkmate sequence. Qd8+ was best. } (26. Qd8+ Kg7 27. Qf6+ Kg8 28. Rad1 Rd7 29. Nxd7 Nxd7 30. Qf7+ Kh8 31. Qh7#) 26... Rd7 27. Qc1?! { (Mate in 8 → 29.82) Lost forced checkmate sequence. e6 was best. } (27. e6 Rxd1 28. Raxd1 Kg7 29. e7 g3 30. e8=Q gxf2+ 31. Kxf2 Nd7 32. Rxd7+ Kf6 33. Re5 h4) 27... g3?! { (29.82 → Mate in 8) Checkmate is now unavoidable. Kg7 was best. } (27... Kg7 28. Qg5) 28. fxg3?! { (Mate in 8 → 16.98) Lost forced checkmate sequence. e6 was best. } (28. e6 gxf2+ 29. Kxf2 Kg7 30. exd7 Nxd7 31. Qg5 Ne5 32. Bxh5+ Kh7 33. Rxe5 b5 34. Qg6+ Kh8) 28... h4?! { (16.98 → Mate in 9) Checkmate is now unavoidable. b5 was best. } (28... b5 29. e6) 29. gxh4 b6?! { (24.89 → Mate in 7) Checkmate is now unavoidable. Rg7 was best. } (29... Rg7 30. Qg5) 30. Nxb6?! { (Mate in 7 → 25.88) Lost forced checkmate sequence. e6 was best. } (30. e6 Rd4 31. Qh6 f2+ 32. Kxf2 Rd2+ 33. Kf3 Rd7 34. exd7 Nxd7 35. Qh7+ Kf8 36. Qf7#) 30... Rd8?! { (25.88 → Mate in 6) Checkmate is now unavoidable. Rd4 was best. } (30... Rd4 31. Qg5) 31. Qg5 Rd3 32. e6 Nd7 33. exd7 a5 34. d8=Q+ Kg7 35. Qxd3 a4 36. Qe7+ Kh6 37. Qxf3 Kxg6 38. Qff8 a3 39. bxa3 Kh5 40. Qg8 Kh6 41. Re5?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qeg5# was best. } { Draw by stalemate. } (41. Qeg5#) 1/2-1/2