lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/e5RisigY"] [Date "2021.03.18"] [Round "-"] [White "ALVAS"] [Black "Andru_2010"] [Result "0-1"] [UTCDate "2021.03.18"] [UTCTime "17:17:38"] [WhiteElo "944"] [BlackElo "1604"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Kadas Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. h4?! { (0.15 → -0.74) Inaccuracy. Best move was e4. } { A00 Kadas Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... e5 2. Rh3? { (-0.34 → -2.38) Mistake. Best move was c4. } (2. c4 Nc6 3. Nc3 Nf6 4. Nf3 Bb4 5. Nd5 Ba5 6. Qa4 d6) 2... d5 3. Rg3 Nc6 4. Rxg7?? { (-2.32 → -7.13) Blunder. Best move was d3. } (4. d3 Qxh4 5. Nf3 Qe7 6. c3 Nf6 7. Qb3 e4 8. Nd4 Nxd4 9. cxd4 c6 10. Nc3 h6) 4... Bxg7 5. Nf3? { (-6.88 → -8.53) Mistake. Best move was g3. } (5. g3 Qe7 6. d3 Be6 7. Bg2 Nf6 8. Nc3 O-O-O 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qc5) 5... Nf6? { (-8.53 → -7.28) Mistake. Best move was e4. } (5... e4 6. Ng5) 6. Nxe5? { (-7.28 → -10.69) Mistake. Best move was d3. } (6. d3) 6... Nxe5 7. g4 Bxg4 8. Bh3 Bxh3 9. f4?! { (-15.65 → Mate in 3) Checkmate is now unavoidable. Best move was d4. } (9. d4 Nc6) 9... Nc6?! { (Mate in 3 → -23.83) Lost forced checkmate sequence. Best move was Ne4. } (9... Ne4 10. e3 Qxh4+ 11. Ke2 Qf2#) 10. Kf2?! { (-23.83 → Mate in 5) Checkmate is now unavoidable. Best move was c3. } (10. c3 Ne4) 10... Bf5?! { (Mate in 5 → -22.57) Lost forced checkmate sequence. Best move was Ne4+. } (10... Ne4+ 11. Kg1 Qxh4 12. Qf1 Bxf1 13. e3 Qf2+ 14. Kh1 Ng3#) 11. Ke3?! { (-22.57 → Mate in 4) Checkmate is now unavoidable. Best move was Qh1. } (11. Qh1) 11... d4+?! { (Mate in 4 → Mate in 12) Not the best checkmate sequence. Best move was Ng4+. } (11... Ng4+ 12. Kf3 Qxh4 13. Kg2 Qf2+ 14. Kh1 Be4#) 12. Kf2 O-O?! { (Mate in 7 → -19.78) Lost forced checkmate sequence. Best move was Ne4+. } (12... Ne4+ 13. Kg1 Qxh4 14. Qf1 Be5 15. Qg2 Qe1+ 16. Qf1 Rg8+ 17. Kh2 Qxf1 18. fxe5 Qg1#) 13. e4?! { (-19.78 → Mate in 10) Checkmate is now unavoidable. Best move was Qh1. } (13. Qh1 Qe7) 13... Bxe4?! { (Mate in 10 → -18.99) Lost forced checkmate sequence. Best move was Nxe4+. } (13... Nxe4+ 14. Kg2 Qxh4 15. Qf3 Rfe8 16. d3 Bh3+ 17. Kg1 Ng5 18. fxg5 Re1+ 19. Kh2 Bg4+ 20. Kg2) 14. Ke1 Qe8 15. d3?! { (-24.31 → Mate in 8) Checkmate is now unavoidable. Best move was Qe2. } (15. Qe2) 15... Bd5+?! { (Mate in 8 → -23.17) Lost forced checkmate sequence. Best move was Bf3+. } (15... Bf3+ 16. Kf1 Bxd1 17. Nc3 dxc3 18. Be3 Qxe3 19. Rxd1 Ng4 20. Rd2 cxd2 21. Kg2 Qf2+ 22. Kh3) 16. Qe2 Qxe2+ 17. Kxe2 Rae8+ 18. Kd1?! { (-20.57 → Mate in 5) Checkmate is now unavoidable. Best move was Kf1. } (18. Kf1 Ng4) 18... Bh6?! { (Mate in 5 → -20.42) Lost forced checkmate sequence. Best move was Bf3+. } (18... Bf3+ 19. Kd2 Ng4 20. Nc3 dxc3+ 21. bxc3 Re2+ 22. Kd1 Nf2#) 19. Be3 Bxf4 20. Bxd4?! { (-29.45 → Mate in 1) Checkmate is now unavoidable. Best move was c4. } (20. c4 dxe3) 20... Nxd4?! { (Mate in 1 → Mate in 4) Not the best checkmate sequence. Best move was Bf3#. } (20... Bf3#) 21. Nc3 a6?! { (Mate in 3 → -29.32) Lost forced checkmate sequence. Best move was Bf3+. } (21... Bf3+ 22. Ne2 Rxe2 23. a4 Ree8#) 22. Nxd5 Nxd5 23. c4?! { (-28.28 → Mate in 3) Checkmate is now unavoidable. Best move was c3. } (23. c3 Ne3+) 23... Ne3+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Nb4. } (23... Nb4 24. h5 Nxd3 25. a3 Nxb2#) 24. Kc1 Bg3?! { (Mate in 2 → -24.03) Lost forced checkmate sequence. Best move was Nxc4+. } (24... Nxc4+ 25. Kb1 Re1#) 25. b4 Bxh4 26. b5 axb5 27. cxb5?! { (-30.32 → Mate in 5) Checkmate is now unavoidable. Best move was Kd2. } (27. Kd2 Nf3+) 27... Nxb5?! { (Mate in 5 → -62.68) Lost forced checkmate sequence. Best move was Nd5. } (27... Nd5 28. Rb1 Re2 29. Rb2 Re1+ 30. Kd2 Rfe8 31. b6 Bg5#) 28. d4?! { (-62.68 → Mate in 5) Checkmate is now unavoidable. Best move was Kd2. } (28. Kd2 Nd5) 28... Nxd4?! { (Mate in 5 → Mate in 9) Not the best checkmate sequence. Best move was Na3. } (28... Na3 29. Kb2 Nec4+ 30. Kb3 Re3+ 31. Kb4 Be7+ 32. Ka4 b5#) 29. Kb2 Nc4+ 30. Kb1 Re1# { Black wins by checkmate. } 0-1