lichess dev

[Event "M35 luni Arena"] [Site "http://chess-academy.net/BJqoGM6P"] [Date "2023.10.09"] [Round "-"] [White "Simon2015"] [Black "M35"] [Result "0-1"] [UTCDate "2023.10.09"] [UTCTime "14:35:41"] [WhiteElo "1500"] [BlackElo "1218"] [WhiteRatingDiff "-334"] [BlackRatingDiff "+82"] [Variant "Standard"] [TimeControl "420+0"] [ECO "D00"] [Opening "Amazon Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. Qd3?! { (0.53 → -0.39) Inaccuracy. Best move was c4. } { D00 Amazon Attack } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nc6?! { (-0.39 → 0.17) Inaccuracy. Best move was c5. } (2... c5 3. e3 Nc6 4. Nf3 e6 5. Be2 Nf6 6. O-O cxd4 7. exd4) 3. Qe3? { (0.17 → -1.20) Mistake. Best move was Nf3. } (3. Nf3 Nf6 4. Bf4 g6 5. e3 Bg7 6. Nc3 O-O 7. Qb5 a6 8. Qb3 Na5 9. Qa3 Nc6) 3... Nf6?! { (-1.20 → -0.61) Inaccuracy. Best move was Bf5. } (3... Bf5 4. c3 f6 5. Nf3 g6 6. Nh4 Bh6 7. f4 e5 8. Qf2 Be6 9. e3 e4 10. Nd2) 4. Qf3?? { (-0.61 → -5.34) Blunder. Best move was Nf3. } (4. Nf3 Bf5) 4... b5?? { (-5.34 → -0.89) Blunder. Best move was Nxd4. } (4... Nxd4 5. Qd3 e5 6. e4 dxe4 7. Qd1 Bf5 8. Be3 Qe7 9. c3 O-O-O 10. cxd4 exd4 11. Bxd4) 5. Qxd5?? { (-0.89 → -13.11) Blunder. Best move was e3. } (5. e3) 5... Nxd5 6. Bf4 g6 7. Be5 f6 8. Bxf6 exf6 9. Nf3 Be6 10. Ng5 fxg5 11. Na3 Nxd4 12. c4?! { (-25.67 → Mate in 5) Checkmate is now unavoidable. Best move was O-O-O. } (12. O-O-O Bxa3) 12... g4?! { (Mate in 5 → -26.24) Lost forced checkmate sequence. Best move was Bb4+. } (12... Bb4+ 13. Kd1 Ne3+ 14. fxe3 Nc6+ 15. Kc1 Qd2+ 16. Kb1 Qd1#) 13. cxd5?! { (-26.24 → Mate in 7) Checkmate is now unavoidable. Best move was O-O-O. } (13. O-O-O Qg5+) 13... Bxd5?! { (Mate in 7 → -23.69) Lost forced checkmate sequence. Best move was Nf3+. } (13... Nf3+ 14. exf3 Bb4+ 15. Kd1 Qxd5+ 16. Bd3 Qxd3+ 17. Kc1 Qd2+ 18. Kb1 Bf5+ 19. Nc2 Qxc2#) 14. Rd1?! { (-23.69 → Mate in 9) Checkmate is now unavoidable. Best move was f3. } (14. f3 Bxa3) 14... c6?! { (Mate in 9 → -23.10) Lost forced checkmate sequence. Best move was Bb4+. } (14... Bb4+ 15. Rd2 Bxa2 16. Nb1 Nb3 17. f3 Bxb1 18. Kf2 Qxd2 19. g3 Bc5+ 20. Kg2 Qe3 21. fxg4) 15. Rxd4 Qd6 16. Rxg4 c5 17. Rg3 Be7 18. Kd2?! { (-13.22 → Mate in 6) Checkmate is now unavoidable. Best move was Nxb5. } (18. Nxb5 Qb6) 18... O-O?! { (Mate in 6 → -20.39) Lost forced checkmate sequence. Best move was Bf3+. } (18... Bf3+ 19. Kc3 Bf6+ 20. Kc2 Rd8 21. Kb3 Qd5+ 22. Nc4 Qxc4+ 23. Ka3 Qa4#) 19. b4 c4 20. Ke1?! { (-26.56 → Mate in 7) Checkmate is now unavoidable. Best move was Nc2. } (20. Nc2 Bxg2+) 20... h5?! { (Mate in 7 → -23.66) Lost forced checkmate sequence. Best move was Qxb4+. } (20... Qxb4+ 21. Kd1 Rad8 22. Rd3 cxd3 23. f4 Bb3+ 24. axb3 dxe2+ 25. Kxe2 Qxf4 26. g3 Qd2#) 21. Rxg6+?! { (-23.66 → Mate in 8) Checkmate is now unavoidable. Best move was Nb1. } (21. Nb1 Be4) 21... Qxg6 22. Nxb5 Bxb4+ 23. Kd1 Rae8?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qb1#. } (23... Qb1#) 24. Nc7 Rf4?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Qb1#. } (24... Qb1#) 25. Nxd5 c3?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qb1#. } (25... Qb1#) 26. Nxf4 Ba3?? { (Mate in 1 → 4.13) Lost forced checkmate sequence. Best move was Qb1#. } (26... Qb1#) 27. Nd3?? { (4.13 → Mate in 7) Checkmate is now unavoidable. Best move was Nxg6. } (27. Nxg6) 27... a5?! { (Mate in 7 → -19.38) Lost forced checkmate sequence. Best move was Qe6. } (27... Qe6 28. f3 Rc8 29. g3 c2+ 30. Kd2 c1=Q+ 31. Nxc1 Bxc1+ 32. Ke1 Be3 33. Bg2 Rc1#) 28. Nf4?! { (-19.38 → Mate in 1) Checkmate is now unavoidable. Best move was g3. } (28. g3 c2+ 29. Kxc2 Qc6+ 30. Kd2 Qxh1 31. Ke1 Rb8 32. f3 Rb1+ 33. Kd2 Qxh2 34. Bh3 Qxh3) 28... a4?? { (Mate in 1 → -5.49) Lost forced checkmate sequence. Best move was Qb1#. } (28... Qb1#) 29. Nxg6 Bb2?? { (-5.40 → 7.67) Blunder. Best move was Rd8+. } (29... Rd8+) 30. h4?? { (7.67 → -15.83) Blunder. Best move was Nf4. } (30. Nf4 Ba3 31. Kc2 Rb8 32. Nxh5 Rb2+ 33. Kxc3 Rxa2 34. g3 Bb2+ 35. Kd3 Ra3+ 36. Kc4 Be5) 30... c2+?? { (-15.83 → 8.03) Blunder. Best move was Rd8+. } (30... Rd8+) 31. Kxc2 Rc8+? { (7.53 → 13.84) Mistake. Best move was Ba3. } (31... Ba3 32. g3 Rc8+ 33. Kd3 Kg7 34. Nf4 Rd8+ 35. Ke3 Bc1+ 36. Ke4 Rd2 37. Bg2 Ba3 38. Ra1) 32. Kb1?? { (13.84 → 1.38) Blunder. Best move was Kxb2. } (32. Kxb2 Kf7 33. Nf4 Rf8 34. g3 Ke8 35. Ka3 Rf7 36. Bg2 Ra7 37. Nxh5 Kd8 38. Nf4 Kc8) 32... a3?? { (1.38 → 16.48) Blunder. Best move was Ba3. } (32... Ba3 33. Ne7+) 33. Rh3?? { (16.48 → Mate in 1) Checkmate is now unavoidable. Best move was Ne7+. } (33. Ne7+) 33... Rc5?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Rc1#. } (33... Rc1#) 34. Rg3 Rc4?? { (Mate in 1 → 14.38) Lost forced checkmate sequence. Best move was Rc1#. } (34... Rc1#) 35. Rh3?? { (14.38 → Mate in 1) Checkmate is now unavoidable. Best move was Ne5+. } (35. Ne5+) 35... Kh7?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Rc1#. } (35... Rc1#) 36. Rh2 Kxg6?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Rc1#. } (36... Rc1#) 37. e4 Rc1# { Black wins by checkmate. } 0-1