[Event "casual variant:threeCheck game"] [Site "https://lichess.org/HRzT7JGV"] [Date "2026.05.31"] [Round "-"] [White "mithun6600"] [Black "Aleksei2014"] [Result "0-1"] [GameId "HRzT7JGV"] [UTCDate "2026.05.31"] [UTCTime "14:24:59"] [WhiteElo "1500"] [BlackElo "1473"] [Variant "Three-check"] [TimeControl "600+0"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 2.07] } 1... b6? { (2.07 → 4.31) Mistake. c5 was best. } { [%eval 4.31] } { B00 Owen Defense } (1... c5 2. Nf3 Nc6 3. Na3 a6 4. Be2 b5 5. c3 e6 6. O-O) 2. Bb5?? { (4.31 → 1.51) Blunder. Nc3 was best. } { [%eval 1.51] } (2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Bb7 5. d4 a6 6. Bxc6 dxc6) 2... c6 { [%eval 1.31] } 3. Bc4 { [%eval 1.3] } 3... e6 { [%eval 1.38] } 4. Qh5?? { (1.38 → -1.17) Blunder. Nf3 was best. } { [%eval -1.17] } (4. Nf3 Be7 5. O-O d5 6. exd5 exd5 7. Be2 Nd7 8. d4 Ngf6 9. c4 O-O) 4... g6? { (-1.17 → 0.00) Mistake. Nf6 was best. } { [%eval 0.0] } (4... Nf6 5. Qe2) 5. Qe5?! { (0.00 → -1.07) Inaccuracy. Qe2 was best. } { [%eval -1.07] } (5. Qe2 Bg7 6. Nf3 Ne7 7. O-O d5 8. Bb3 a5 9. c4 d4 10. d3 O-O) 5... Qf6?! { (-1.07 → -0.29) Inaccuracy. Nf6 was best. } { [%eval -0.29] } (5... Nf6 6. Nf3 Bg7 7. O-O O-O 8. Be2 d6 9. Qf4 Nh5 10. Qg5 Qxg5 11. Nxg5) 6. Qxf6 { [%eval -0.3] } 6... Nxf6 { [%eval -0.15] } 7. Nf3?! { (-0.15 → -1.00) Inaccuracy. e5 was best. } { [%eval -1.0] } (7. e5 d5 8. Be2 Ne4 9. Nh3 Nd7 10. O-O Nxe5 11. d4 Nd7 12. Bf4 Bg7) 7... Nxe4 { [%eval -0.82] } 8. d3?? { (-0.82 → -4.53) Blunder. O-O was best. } { [%eval -4.53] } (8. O-O d5) 8... Nd6?? { (-4.53 → -0.07) Blunder. Bb4+ was best. } { [%eval -0.07] } (8... Bb4+ 9. c3 Bxc3+ 10. Nxc3 Nxc3 11. bxc3 d5 12. Bb3 O-O 13. O-O f6 14. Bh6) 9. Bf4? { (-0.07 → -1.71) Mistake. O-O was best. } { [%eval -1.71] } (9. O-O Nxc4 10. dxc4 d5 11. Bf4 Bg7 12. Bd6 Bxb2 13. Nbd2 Nd7 14. Rae1 Bf6) 9... Nxc4 { [%eval -2.19] } 10. dxc4 { [%eval -2.0] } 10... Bb7?? { (-2.00 → 1.52) Blunder. Bb4+ was best. } { [%eval 1.52] } (10... Bb4+) 11. Nc3 { [%eval 1.35] } 11... Na6? { (1.35 → 3.09) Mistake. Be7 was best. } { [%eval 3.09] } (11... Be7 12. O-O-O O-O 13. h4 h5 14. Kb1 d5 15. Bh6 Nd7 16. Ng5 Rfd8 17. g4) 12. Na4?? { (3.09 → -3.36) Blunder. Be5 was best. } { [%eval -3.36] } (12. Be5) 12... Bb4+ { [%eval -3.58] } 13. c3 { [%eval -3.38] } 13... Bxc3+? { (-3.38 → -1.86) Mistake. Be7 was best. } { [%eval -1.86] } (13... Be7) 14. bxc3?? { (-1.86 → -4.26) Blunder. Nxc3 was best. } { [%eval -4.26] } (14. Nxc3) 14... O-O? { (-4.26 → -2.63) Mistake. f6 was best. } { [%eval -2.63] } (14... f6 15. c5) 15. Bd6 { [%eval -2.84] } 15... Rfd8?? { (-2.84 → -0.65) Blunder. f6 was best. } { [%eval -0.65] } (15... f6 16. Bxf8 Rxf8 17. O-O c5 18. Rab1 e5 19. Nxb6 axb6 20. Rxb6 Bc8 21. Rd1) 16. Ne5 { [%eval -1.61] } 16... Rac8?? { (-1.61 → 26.61) Blunder. h5 was best. } { [%eval 26.61] } (16... h5 17. Rd1) 17. Be7?? { (26.61 → -0.46) Blunder. Ng4 was best. } { [%eval -0.46] } (17. Ng4) 17... Re8?! { (-0.46 → 0.17) Inaccuracy. h5 was best. } { [%eval 0.17] } (17... h5 18. Rd1 d5 19. Rd3 c5 20. O-O d4 21. Bxd8 Rxd8 22. cxd4 Nb4 23. Rg3) 18. Bf6 { [%eval 0.0] } 18... c5?? { (0.00 → 11.02) Blunder. h5 was best. } { [%eval 11.02] } (18... h5 19. Rd1 Rc7 20. O-O d5 21. Rd3 Bc8 22. Rg3 Kh7 23. Nf3 Kg8 24. Ne5) 19. Rd1?? { (11.02 → 1.13) Blunder. Ng4 was best. } { [%eval 1.13] } (19. Ng4) 19... Bxg2?? { (1.13 → Mate in 7) Checkmate is now unavoidable. h5 was best. } { [%eval #7] } (19... h5 20. Rxd7 Rc7 21. Rxc7 Nxc7 22. O-O Nd5 23. cxd5 exd5 24. Rb1 Bc8 25. Nxb6) 20. Rg1? { (Mate in 7 → 8.45) Lost forced checkmate sequence. Ng4 was best. } { [%eval 8.45] } (20. Ng4 h5 21. Nh6+ Kh7 22. Rxd7 Re7 23. Rxe7 Rc7 24. Rxf7+ Rxf7 25. Nxf7 Bxh1) 20... Bf3? { (8.45 → Mate in 5) Checkmate is now unavoidable. d5 was best. } { [%eval #5] } (20... d5 21. Rxg2 Rc7 22. Rd3 Nb8 23. Rh3 dxc4 24. Nb2 Nd7 25. Ng4) 21. Rd5?? { (Mate in 5 → -44.20) Lost forced checkmate sequence. Nxf7 was best. } { [%eval -44.2] } (21. Nxf7 Kf8 22. Rxd7 h6 23. Bg7+ Kg8 24. Nxh6+ Kh7 25. Bf6#) 21... Bxd5?? { (-44.20 → 29.89) Blunder. exd5 was best. } { [%eval 29.89] } (21... exd5) 22. cxd5?? { (29.89 → -23.07) Blunder. Ng4 was best. } { [%eval -23.07] } (22. Ng4) 22... exd5 { [%eval -18.64] } 23. Kf1 { [%eval -23.9] } 23... d4 { [%eval -20.95] } 24. cxd4?! { (-20.95 → Mate in 6) Checkmate is now unavoidable. Rg3 was best. } { [%eval #-6] } (24. Rg3 Re6) 24... cxd4 { [%eval #-5] } 25. Nd3 { [%eval #-1] } 25... Rc1# { Game ends by variant rule. } 0-1