[Event "Karlsson"] [Site "https://lichess.org/zgxsv3cs"] [Date "2022.03.15"] [White "IsaiahCui"] [Black "Ivan_Semynow1996"] [Result "1-0"] [UTCDate "2022.03.15"] [UTCTime "05:16:40"] [WhiteElo "1485"] [BlackElo "1412"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qe5+ 4. Qe2?! { (0.75 → 0.17) Inaccuracy. Be2 was best. } (4. Be2 c6 5. Nf3 Qa5 6. O-O Bf5 7. Nh4 Bg6 8. a3 e6) 4... Qxe2+ 5. Bxe2 c6 6. Nf3 f6?! { (0.56 → 1.21) Inaccuracy. Nf6 was best. } (6... Nf6 7. d3 g6 8. Bd2 Bg7 9. O-O-O O-O 10. Rhe1 Ng4 11. Rf1) 7. O-O e5?! { (1.22 → 2.38) Inaccuracy. Nh6 was best. } (7... Nh6 8. d4 g5 9. Ne4 Nf5 10. c3 Na6 11. Re1 Nc7 12. Bc4 Be6 13. Bxe6 Nxe6 14. Nxf6+) 8. d4 Nd7 9. Be3 e4?? { (2.07 → 4.43) Blunder. Ne7 was best. } (9... Ne7 10. dxe5 Nxe5 11. Nxe5 fxe5 12. Bd3 Bf5 13. Rfd1 Be6 14. Re1 Nd5 15. Bd2 Nb4 16. Rxe5) 10. Nxe4 f5?! { (4.27 → 5.40) Inaccuracy. Nb6 was best. } (10... Nb6) 11. Nc5 Nxc5 12. dxc5 Be6 13. Rad1 Nf6 14. b3?! { (5.69 → 4.04) Inaccuracy. Rfe1 was best. } (14. Rfe1) 14... Ne4 15. Bd4?? { (5.07 → 2.39) Blunder. Rfe1 was best. } (15. Rfe1 Nc3) 15... Rg8 16. Ne5? { (3.08 → 1.63) Mistake. b4 was best. } (16. b4 a5 17. a3 g6 18. Ne5 axb4 19. axb4 Bh6 20. c3 Ra2 21. Bc4 Bxc4 22. Nxc4 Bg7) 16... Be7? { (1.63 → 3.19) Mistake. Bxc5 was best. } (16... Bxc5) 17. Bf3? { (3.19 → 1.55) Mistake. Bc4 was best. } (17. Bc4 Bxc4 18. Nxc4 O-O-O 19. b4 Rd7 20. Rd3 Bf6 21. Bxf6 Rxd3 22. cxd3 Nxf6 23. Nd6+ Kd7) 17... Ng5?! { (1.55 → 2.19) Inaccuracy. O-O-O was best. } (17... O-O-O 18. Bxe4) 18. Bb2 Nxf3+ 19. Nxf3 Bd5 20. Ne5?! { (1.98 → 0.99) Inaccuracy. Nd4 was best. } (20. Nd4 O-O-O) 20... Bf6?? { (0.99 → 3.61) Blunder. O-O-O was best. } (20... O-O-O) 21. Rfe1?! { (3.61 → 2.38) Inaccuracy. c4 was best. } (21. c4) 21... Kd8?? { (2.38 → 8.63) Blunder. O-O-O was best. } (21... O-O-O) 22. Nf7+ Kc7 23. Bxf6 gxf6 24. Re7+ Kb8? { (9.76 → Mate in 5) Checkmate is now unavoidable. Kc8 was best. } (24... Kc8 25. Nd6+ Kd8 26. Rde1 Rxg2+ 27. Kf1 Rg8 28. Nxb7+ Kc8 29. Nd6+ Kd8 30. Re8+ Rxe8 31. Rxe8+) 25. Nd6 Rxg2+ 26. Kf1 Rg8 27. Rxb7# { White wins by checkmate. } 1-0