[Event "Dariusz Swiercz - Digital Classroom simul"] [Site "https://lichess.org/OWB4DhnU"] [Date "2021.05.08"] [White "SaintLouisChessClub"] [Black "Casti18"] [Result "1-0"] [UTCDate "2021.05.08"] [UTCTime "21:16:56"] [WhiteElo "1837"] [BlackElo "1624"] [Variant "Standard"] [TimeControl "1200+60"] [ECO "D10"] [Opening "Slav Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c6 2. d4 d5 3. cxd5 { D10 Slav Defense: Exchange Variation } cxd5 4. Nc3 Nf6 5. Bf4 a6 6. e3 Bf5 7. Rc1 Nc6 8. Nf3 e6 9. Qb3 Qd7 10. Be2 Bb4 11. O-O O-O?! { (0.67 → 1.35) Inaccuracy. Bxc3 was best. } (11... Bxc3) 12. Na4 Ba5?? { (1.20 → 5.39) Blunder. Qe7 was best. } (12... Qe7 13. a3 Ba5 14. Nc5 Ra7 15. Bg5 Rc8 16. Nh4 Bg6 17. Nxg6 hxg6 18. h4 Bc7 19. g3) 13. Nc5 Qc8 14. Nxb7 Nh5?! { (4.77 → 7.66) Inaccuracy. Qd7 was best. } (14... Qd7 15. Rxc6) 15. Nxa5?! { (7.66 → 5.61) Inaccuracy. Bd6 was best. } (15. Bd6 Qd7 16. Bxf8 Rxf8 17. Bxa6 Bd8 18. Qb5 Nb8 19. Qxd7 Nxd7 20. a4 Be4 21. Nd2 Nb8) 15... Nxa5 16. Rxc8 Nxb3 17. Rxf8+ Rxf8 18. axb3 Nxf4 19. exf4 Rb8 20. Bxa6 Rxb3 21. Ra1 h6 22. Ne5 Rxb2 23. Bd3 Bxd3 24. Nxd3 Rd2 25. Ne5 Rxd4 26. g3 f6 27. Nf3 Re4 28. Kf1?! { (4.79 → 3.79) Inaccuracy. h4 was best. } (28. h4 h5 29. Ra7 Rc4 30. Re7 d4 31. Kg2 d3 32. Rxe6 Kf7 33. Rd6 Rc7 34. Nd2 Rc2) 28... Kf7?! { (3.79 → 4.77) Inaccuracy. g5 was best. } (28... g5 29. fxg5) 29. h4 Kg6 30. Re1?! { (5.20 → 3.72) Inaccuracy. Ra7 was best. } (30. Ra7 h5 31. Re7 Rb4 32. Rxe6 d4 33. Rd6 d3 34. Rxd3 Rb1+ 35. Ke2 Rb2+ 36. Ke3 Rb7) 30... Rxe1+ 31. Kxe1 Kf5?! { (3.71 → 5.05) Inaccuracy. Kh5 was best. } (31... Kh5 32. Kf1 g6 33. Kg2 g5 34. fxg5 hxg5 35. hxg5 Kg6 36. gxf6 d4 37. f7 Kxf7 38. Ne5+) 32. Nd4+ Ke4 33. Nxe6 g6 34. Ke2 d4 35. f3+ Kd5 36. Nf8 g5 37. fxg5 fxg5 38. hxg5 hxg5 39. Nh7 Kc4 40. Kd2 Kd5 41. Nxg5 Ke5 42. Kd3 { Black resigns. } 1-0