[Event "Rated Three-check game"] [Site "https://lichess.org/O2un6eG0"] [Date "2021.05.27"] [White "Roman_Derozan"] [Black "oddeda"] [Result "1-0"] [UTCDate "2021.05.27"] [UTCTime "20:37:32"] [WhiteElo "1632"] [BlackElo "1852"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-27"] [Variant "Three-check"] [TimeControl "300+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } e6? { (0.13 → 1.45) Mistake. Nf6 was best. } (1... Nf6 2. d4 Nc6 3. Bd2 e5 4. d5 Bb4 5. Nc3 O-O 6. a3) 2. Nc3?! { (1.45 → 0.81) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Nc3 d5 4. d4 Bb4 5. Bd2 Nf6 6. Bd3 Bxc3) 2... Bb4 3. Nb5 Nc6 4. c3?! { (0.70 → -0.12) Inaccuracy. Qg4 was best. } (4. Qg4 Kf8 5. Qf4 Nf6 6. Qxc7 Qxc7 7. Nxc7 Rb8 8. a3 Be7 9. b4 Bd8 10. Nb5 a6) 4... Ba5? { (-0.12 → 1.00) Mistake. Be7 was best. } (4... Be7) 5. b4 Bb6 6. Ba3? { (1.21 → -0.36) Mistake. a4 was best. } (6. a4 a6) 6... Nf6 7. Nxc7+ Qxc7 8. Qc2?! { (-1.02 → -2.18) Inaccuracy. Nf3 was best. } (8. Nf3 Ne5) 8... a6? { (-2.18 → -0.80) Mistake. a5 was best. } (8... a5 9. Nf3 axb4 10. Bb2 Ba5 11. Bd3 bxc3 12. Bxc3 Nb4 13. Bxb4 Qxc2 14. Bxc2 Bxb4 15. O-O) 9. Nf3 Ne5 10. Ng5?! { (-0.77 → -1.73) Inaccuracy. Nxe5 was best. } (10. Nxe5) 10... Ba7?? { (-1.73 → 0.07) Blunder. h6 was best. } (10... h6) 11. d4 Ng6?? { (-0.24 → 5.72) Blunder. b5 was best. } (11... b5) 12. O-O-O?? { (5.72 → 1.07) Blunder. b5 was best. } (12. b5 Bb6 13. Bd3 Ba5 14. Kf1 Qxc3 15. Qxc3 Bxc3 16. Rc1 h6 17. Nxe6 dxe6 18. bxa6 Bd7) 12... b5 13. Bd3?? { (1.09 → -2.39) Blunder. Kb1 was best. } (13. Kb1 Nd5 14. c4 f5 15. e4 h6 16. exd5 hxg5 17. d6 Qxd6 18. d5 Qc7 19. c5 O-O) 13... Rf8?? { (-2.39 → 4.45) Blunder. Nf4 was best. } (13... Nf4 14. Kb1) 14. h4?? { (4.45 → 0.33) Blunder. Nxe6 was best. } (14. Nxe6 dxe6) 14... h5?? { (0.33 → 11.90) Blunder. Bb7 was best. } (14... Bb7 15. Nxh7) 15. g4?? { (11.90 → -1.59) Blunder. Bxg6 was best. } (15. Bxg6) 15... Nxg4?? { (-1.59 → 17.11) Blunder. Nf4 was best. } (15... Nf4) 16. Nh7?? { (17.11 → 4.35) Blunder. Bxg6 was best. } (16. Bxg6 Ke7 17. Kb1 Qc4 18. d5 d6 19. Bxf7 Ne5 20. dxe6 Qc6 21. f4 Nc4 22. Bc1 Bb7) 16... Bb7 17. Nf6+ gxf6 18. Bxg6?! { (6.36 → 4.25) Inaccuracy. Kb1 was best. } (18. Kb1 Ne7 19. Rhe1 Nh2 20. e4 Bxd4 21. Bb2 Nf3 22. Re2 Rg8 23. Qc1 Rg6 24. Rc2 Rc8) 18... O-O-O 19. Be4?? { (3.55 → -26.69) Blunder. c4 was best. } (19. c4 f5) 19... Bxe4 20. Rd3 Bxd3 21. Qxd3 Nxf2 22. Qc2 Nxh1 23. Kb1 Nf2 24. Bc1 Ne4?? { (-50.30 → Mate in 2) Checkmate is now unavoidable. Qc4 was best. } (24... Qc4) 25. Qxe4 d5 26. Qg4?? { (Mate in 1 → Mate in 7) Lost forced checkmate sequence. Qxe6+ was best. } (26. Qxe6+) 26... Rd7?! { (Mate in 7 → -13.03) Lost forced checkmate sequence. hxg4 was best. } (26... hxg4 27. Bd2 Qc4 28. Kb2 Qd3 29. Bc1 Qe2+ 30. Ka1 Qc2 31. Bd2 Qd1+ 32. Bc1 Qxc1#) 27. Bb2?! { (-13.03 → Mate in 5) Checkmate is now unavoidable. Qg7 was best. } (27. Qg7 Re8) 27... Qc4 28. Qd1 Qd3+?? { (Mate in 6 → Mate in 7) Lost forced checkmate sequence. Rg8 was best. } (28... Rg8 29. Ka1 Qe2 30. Qh1 Rg2 31. Qb1 Qxb2+ 32. Qxb2 Rg1+ 33. Qb1 Rxb1+) 29. Qxd3 { White wins on time. } 1-0