[Event "E Chess Collège 2023 J3 Team Battle"] [Site "https://lichess.org/sJ0N1Xod"] [Date "2023.04.05"] [White "kenzopsg"] [Black "marypiolineisaac"] [Result "0-1"] [UTCDate "2023.04.05"] [UTCTime "13:48:13"] [WhiteElo "923"] [BlackElo "1093"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 e5 3. Bg2?! { (0.20 → -0.52) Inaccuracy. c4 was best. } (3. c4 g6 4. Nc3 Bg7 5. Bg2 Nge7 6. d3 d6 7. O-O Nd4) 3... Bc5? { (-0.52 → 0.87) Mistake. e4 was best. } (3... e4 4. Ng1 d5 5. c4 Nf6 6. cxd5 Qxd5 7. Nc3 Qf5 8. Nh3) 4. O-O?! { (0.87 → 0.20) Inaccuracy. Nxe5 was best. } (4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Qf6+ 7. Kg1 Nc6 8. d5 Qd4+) 4... f6 5. Nc3 Nge7 6. b3 d6 7. Bb2 Bf5 8. Nxe5?? { (0.69 → -2.94) Blunder. e3 was best. } (8. e3 Qd7 9. d4 Bb6 10. d5 Nb4 11. e4 Bg4 12. a3 Na6 13. h3 Bxf3 14. Qxf3 O-O) 8... fxe5 9. Nd5 Nxd5 10. Bxd5 Qg5 11. Bxe5?! { (-3.71 → -5.55) Inaccuracy. c3 was best. } (11. c3 Bh3 12. e3 O-O-O 13. b4 Bb6 14. a4 a5 15. Qe2 Qg6 16. Bxc6 bxc6 17. bxa5 Ba7) 11... dxe5 12. Bf7+ Kxf7 13. Qb1 Qxd2 14. Qb2 Qxe2 15. Rfe1? { (-9.33 → Mate in 2) Checkmate is now unavoidable. b4 was best. } (15. b4 Nd4 16. bxc5 Qf3 17. Rae1 Bh3 18. Qxb7 Qxb7 19. c6 Nf3+ 20. Kh1 Qxc6 21. Rc1 Qe4) 15... Qxf2+ 16. Kh1 Be4+ 17. Rxe4 Nb4?? { (Mate in 1 → -6.27) Lost forced checkmate sequence. Qf3# was best. } (17... Qf3#) 18. Rxe5?? { (-6.27 → Mate in 1) Checkmate is now unavoidable. Qc3 was best. } (18. Qc3 Nd5 19. Qd3 Ne3 20. Rxe3 Qxe3 21. Qd7+ Kg6 22. Qg4+ Qg5 23. Qe6+ Qf6 24. Qg4+ Kf7) 18... Kf6?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qf3# was best. } (18... Qf3#) 19. Rxc5+ Ke6?? { (0.00 → Mate in 4) Checkmate is now unavoidable. Kg6 was best. } (19... Kg6 20. Qe5 h5 21. Qe4+ Kh6 22. Rf5 Rhe8 23. Rxh5+ Kxh5 24. Qh7+ Kg5 25. Qxg7+ Kh5 26. Qh7+) 20. Rxc7?? { (Mate in 4 → -4.47) Lost forced checkmate sequence. Qe5+ was best. } (20. Qe5+ Kf7 21. Rxc7+ Kf8 22. Qxg7+ Ke8 23. Qe7#) 20... Raf8?? { (-4.47 → -0.85) Blunder. Nd5 was best. } { Black offers draw } (20... Nd5 21. Qxg7 Qf3+ 22. Kg1 Qe3+ 23. Kg2 Qe4+ 24. Kh3 Nxc7 25. Qxc7 Rac8 26. Qa5 Qf5+ 27. Qxf5+) 21. Rxb7?? { (-0.85 → -5.13) Blunder. Qxg7 was best. } (21. Qxg7 Nd5 22. Rxb7 Rhg8 23. Qxh7 Rh8 24. Qd7+ Ke5 25. Qg7+ Nf6 26. Qe7+ Kf5 27. g4+ Kg5) 21... Rf6?? { (-5.13 → 0.00) Blunder. Qf3+ was best. } (21... Qf3+ 22. Kg1 Qxb7 23. Qd4 Nxc2 24. Qc4+ Qd5 25. Qe2+ Qe5 26. Qa6+ Kf5 27. Qd3+ Kg5 28. Rd1) 22. Rxa7?? { (0.00 → -5.73) Blunder. Qc3 was best. } (22. Qc3 Nd5 23. Re1+ Kd6 24. Qa5 Rh6 25. h4 Qf3+ 26. Kh2 Rf8 27. Qa3+ Kc6 28. Qa6+ Nb6) 22... Rhf8?! { (-5.73 → -4.26) Inaccuracy. Qf3+ was best. } (22... Qf3+ 23. Kg1 Qe3+ 24. Kh1 Qxa7 25. c3 Qb7+ 26. Kg1 Qb6+ 27. Kh1 Qc6+ 28. Kg1 Qc5+ 29. Kh1) 23. Ra6+?! { (-4.26 → -6.06) Inaccuracy. Qc3 was best. } (23. Qc3 Qxa7 24. Re1+ Kd6 25. Qxb4+ Qc5 26. Rd1+ Kc6 27. Qxc5+ Kxc5 28. Kg1 Kb4 29. Rd4+ Kc3) 23... Nxa6 24. b4?? { (-6.54 → Mate in 6) Checkmate is now unavoidable. Qc3 was best. } (24. Qc3 Qe2 25. Qc4+ Qxc4 26. bxc4 Kd7 27. Rb1 Rb8 28. Rxb8 Nxb8 29. c5 Rh6 30. Kg1 Kc7) 24... Qe2 25. Qb3+ Kf5?? { (Mate in 5 → -5.26) Lost forced checkmate sequence. Ke7 was best. } (25... Ke7 26. Qe3+ Qxe3 27. h4 Rf2 28. b5 Qf3+ 29. Kg1 Qg2#) 26. c3?? { (-5.26 → Mate in 5) Checkmate is now unavoidable. Qd5+ was best. } (26. Qd5+ Kg6 27. Qd3+ Qxd3 28. cxd3 Kf7 29. a4 Kg8 30. b5 Rf1+ 31. Rxf1 Rxf1+ 32. Kg2 Ra1) 26... Kg5 27. Qb1 Rf1+ 28. Qxf1 Rxf1+ 29. Rxf1 Qxf1# { Black wins by checkmate. } 0-1