[Event "J2 UNSS Collège 2025 2026 Team Battle"] [Site "https://lichess.org/k3MOE2ky"] [Date "2025.12.10"] [Round "-"] [White "Lisangyn"] [Black "HugoDELTEIL2"] [Result "1-0"] [GameId "k3MOE2ky"] [UTCDate "2025.12.10"] [UTCTime "13:30:58"] [WhiteElo "1298"] [BlackElo "1148"] [WhiteRatingDiff "+65"] [BlackRatingDiff "-56"] [Variant "Standard"] [TimeControl "420+3"] [ECO "B27"] [Opening "Sicilian Defense: Katalimov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... b6 { [%eval 0.65] } { B27 Sicilian Defense: Katalimov Variation } 3. d4 { [%eval 0.58] } 3... cxd4 { [%eval 0.82] } 4. Nxd4 { [%eval 0.79] } 4... b5? { (0.79 → 2.37) Mistake. a6 was best. } { [%eval 2.37] } (4... a6 5. c4 Bb7 6. Nc3 e6 7. Be2 Nf6 8. f3 Be7 9. O-O) 5. Nxb5 { [%eval 2.12] } 5... a6 { [%eval 2.75] } 6. N5c3?! { (2.75 → 2.00) Inaccuracy. Qd5 was best. } { [%eval 2.0] } (6. Qd5 Nc6 7. Bc4 e6 8. Nd6+ Bxd6 9. Qxd6 Nge7 10. Nc3 f5 11. Bf4 fxe4) 6... d6 { [%eval 2.0] } 7. Nd5?! { (2.00 → 1.01) Inaccuracy. Na3 was best. } { [%eval 1.01] } (7. Na3 Nd7 8. Be3 g6 9. Qd2 Bg7 10. f3 Rb8 11. Nc4 Ngf6 12. Be2 O-O) 7... e5?? { (1.01 → 3.10) Blunder. e6 was best. } { [%eval 3.1] } (7... e6 8. Ndc3) 8. Be3 { [%eval 3.05] } 8... a5? { (3.05 → 5.98) Mistake. Nd7 was best. } { [%eval 5.98] } (8... Nd7 9. Nbc3 Ngf6 10. Bc4 Bb7 11. O-O Be7 12. a4 Nxd5 13. Nxd5 a5 14. Nxe7) 9. Bb6 { [%eval 5.9] } 9... Nd7 { [%eval 6.75] } 10. Bxd8 { [%eval 6.86] } 10... Kxd8 { [%eval 6.92] } 11. Qd4?? { (6.92 → -3.84) Blunder. Nbc3 was best. } { [%eval -3.84] } (11. Nbc3 Ngf6 12. Rb1 a4 13. Bc4 a3 14. bxa3 Rxa3 15. O-O Nc5 16. Nb5 Ncxe4) 11... exd4 { [%eval -3.8] } 12. Bb5 { [%eval -3.89] } 12... Ra7 { [%eval -3.43] } 13. O-O { [%eval -3.48] } 13... Ke8?! { (-3.48 → -2.37) Inaccuracy. Ngf6 was best. } { [%eval -2.37] } (13... Ngf6 14. Nxf6 Nxf6 15. Nd2 Kc7 16. Rad1 Be7 17. Nb3 Nd7 18. Nxd4 Bf6 19. c3) 14. Rd1 { [%eval -2.22] } 14... Rb7?! { (-2.22 → -1.38) Inaccuracy. g6 was best. } { [%eval -1.38] } (14... g6 15. Na3 Ne7 16. Nb6 Bg7 17. c3 Kd8 18. Nbc4 d5 19. Nd6 Rf8 20. exd5) 15. Ba6?! { (-1.38 → -2.25) Inaccuracy. Rxd4 was best. } { [%eval -2.25] } (15. Rxd4 Nf6) 15... Rxb2?? { (-2.25 → 0.23) Blunder. Rb8 was best. } { [%eval 0.23] } (15... Rb8 16. Bxc8 Rxc8 17. Na3 Ne7 18. Rxd4 Nxd5 19. Rxd5 Rc5 20. Rad1 h5 21. Rxc5) 16. Na3?? { (0.23 → -4.35) Blunder. Bxc8 was best. } { [%eval -4.35] } (16. Bxc8 Ne7) 16... Rxc2?? { (-4.35 → 3.09) Blunder. Bxa6 was best. } { [%eval 3.09] } (16... Bxa6 17. Nc7+ Kd8 18. Nxa6 Rb6 19. Rab1 Rxa6 20. Nc4 Ngf6 21. Rxd4 Kc7 22. Rb5) 17. Rxd4?? { (3.09 → -2.78) Blunder. Nxc2 was best. } { [%eval -2.78] } (17. Nxc2 Bxa6 18. Nc7+ Kd8 19. Nxa6 Nc5 20. Nxc5 dxc5 21. Rac1 Ke7 22. Nxd4 cxd4) 17... Rd2?? { (-2.78 → 4.63) Blunder. Rc5 was best. } { [%eval 4.63] } (17... Rc5 18. Bxc8 Rxc8 19. Nb5 Ngf6 20. Ra4 Nxd5 21. exd5 Ke7 22. h4 Nc5 23. Rxa5) 18. Rxd2 { [%eval 4.54] } 18... Bxa6 { [%eval 4.5] } 19. Rc2?? { (4.50 → 0.73) Blunder. Nc7+ was best. } { [%eval 0.73] } (19. Nc7+ Kd8 20. Nxa6 Ngf6 21. Rc2 Nc5 22. Nxc5 dxc5 23. Rb1 Nxe4 24. f3 Nf6) 19... f5?? { (0.73 → 3.61) Blunder. Kd8 was best. } { [%eval 3.61] } (19... Kd8 20. Rc7) 20. e5?? { (3.61 → -0.67) Blunder. Nc7+ was best. } { [%eval -0.67] } (20. Nc7+ Kf7 21. Nxa6 fxe4 22. Rc7 Ke6 23. Nc2 Ngf6 24. Nd4+ Ke5 25. Rd1 Nb6) 20... f4?? { (-0.67 → 4.28) Blunder. dxe5 was best. } { [%eval 4.28] } (20... dxe5 21. Nc4) 21. exd6?? { (4.28 → 1.78) Blunder. Nc7+ was best. } { [%eval 1.78] } (21. Nc7+ Kd8 22. Nxa6 dxe5 23. Nc4 Ngf6 24. Rd1 Ke7 25. Nxa5 e4 26. Nc5 Nxc5) 21... f3?? { (1.78 → 5.31) Blunder. Bxd6 was best. } { [%eval 5.31] } (21... Bxd6 22. Rc6 Bxa3 23. Rxa6 Ne7 24. Ra8+ Kf7 25. Rxh8 Nxd5 26. Rb1 Bb4 27. Rxh7) 22. Re1+ { [%eval 5.25] } 22... Kd8 { [%eval 4.89] } 23. Rc8+?? { (4.89 → -3.90) Blunder. Nc7 was best. } { [%eval -3.9] } (23. Nc7 Be2 24. gxf3 Bxd6 25. Nab5 Bxc7 26. Nxc7 Ne5 27. Rexe2 Nxf3+ 28. Kh1 Nf6) 23... Bxc8 { [%eval -3.81] } 24. Nb5 { [%eval -4.23] } 24... Ba6?! { (-4.23 → -2.69) Inaccuracy. Ndf6 was best. } { [%eval -2.69] } (24... Ndf6 25. Nb6 Bd7 26. Rc1 Nh6 27. g4 Nhxg4 28. h4 Ne5 29. Rc5 Nf7 30. Nc4) 25. Na7?! { (-2.69 → -4.25) Inaccuracy. Ndc7 was best. } { [%eval -4.25] } (25. Ndc7 Ngf6) 25... Bc8?? { (-4.25 → Mate in 1) Checkmate is now unavoidable. Ne5 was best. } { [%eval #1] } (25... Ne5 26. Nc7 Be2 27. Ne6+ Ke8 28. Nxf8 Nf6 29. Ne6 Kd7 30. Nd4 Rb8 31. h3) 26. Nc6# { White wins by checkmate. } 1-0