lichess dev

[Event "Sutovsky Arena"] [Site "http://chess-academy.net/K3a9eVpS"] [Date "2023.02.09"] [Round "-"] [White "Boris"] [Black "Leon"] [Result "1-0"] [UTCDate "2023.02.09"] [UTCTime "18:42:17"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+123"] [BlackRatingDiff "-168"] [Variant "Antichess"] [TimeControl "360+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 e6 2. Ba6 bxa6 3. Nc3?? { (3.78 → -1.05) Blunder. Best move was a4. } (3. a4 Ba3) 3... e5?? { (-1.05 → Mate in 14) Checkmate is now unavoidable. Best move was Ba3. } (3... Ba3 4. bxa3) 4. Nb5?? { (Mate in 14 → 6.72) Lost forced checkmate sequence. Best move was b4. } (4. b4 Bxb4 5. d3 Bxc3 6. Kf1 Bxa1 7. Bb2 Bxb2 8. Qa1 Bxa1 9. c3 Bxc3 10. Ke1 Bxe1) 4... axb5 5. c4?? { (5.95 → 0.92) Blunder. Best move was Qg4. } (5. Qg4) 5... bxc4 6. Qb3?? { (1.57 → Mate in 18) Checkmate is now unavoidable. Best move was Qh5. } (6. Qh5 Ba3 7. Qxe5 Bxb2 8. Qxg7 Bxc1 9. Qxh7 Rxh7 10. Rxc1 Rxh2 11. Rxc4 Rxg2 12. Rxc7 Rxg1) 6... cxb3 7. axb3 Ba3?? { (-11.29 → 0.83) Blunder. Best move was Qh4. } (7... Qh4) 8. bxa3 c5?? { (0.96 → 4.99) Blunder. Best move was Nh6. } (8... Nh6) 9. b4?? { (4.99 → Mate in 13) Checkmate is now unavoidable. Best move was d4. } (9. d4 exd4 10. exd4 cxd4 11. Bg5 Qxg5 12. g4 Qxg4 13. Nf3 Qxf3 14. a4 Qxf2 15. Kxf2 Nf6) 9... cxb4 10. axb4 Qa5?? { (Mate in 12 → -0.25) Lost forced checkmate sequence. Best move was Qc7. } (10... Qc7 11. Rxa7 Qxc1 12. Rxd7 Qxe1 13. Rxf7 Qxf2 14. Rxg7 Qxg2 15. Rxg8 Qxg1 16. Rxh8 Qxh2 17. Rxe8) 11. Rxa5 Ba6?? { (-0.50 → Mate in 10) Checkmate is now unavoidable. Best move was Ke7. } (11... Ke7) 12. Rxa6 Nxa6 13. h3?? { (Mate in 9 → -0.20) Lost forced checkmate sequence. Best move was Kd1. } (13. Kd1 Nxb4 14. d3 Nxd3 15. Ba3 Nxf2 16. Ke2 Nxh1 17. Kf2 Nxf2 18. g4 Nxg4 19. e4 Nxh2) 13... Nxb4 14. h4?? { (0.91 → Mate in 11) Checkmate is now unavoidable. Best move was g4. } (14. g4 Na6 15. Ne2 Nc7 16. Kd1 d6 17. Kc2 f5 18. gxf5 Ne6 19. fxe6 Nh6 20. Re1 Kd8) 14... Nd5?? { (Mate in 11 → Mate in 9) Lost forced checkmate sequence. Best move was g5. } (14... g5 15. hxg5 Nf6 16. Rxh7 Rxh7 17. gxf6 Ke7 18. fxe7 Rd8 19. exd8=K Nc6 20. Kxd7 f5 21. Kxc6) 15. d4?? { (Mate in 9 → Mate in 10) Lost forced checkmate sequence. Best move was f4. } (15. f4 Nxf4 16. exf4 exf4 17. g4 fxg3 18. Rh2 gxh2 19. d4 hxg1=R 20. Ke2 Rxc1 21. Kd1 Rxd1) 15... Nxe3?? { (Mate in 10 → Mate in 6) Lost forced checkmate sequence. Best move was exd4. } (15... exd4 16. exd4 Nf4 17. Bxf4 Rb8 18. Bxb8 h6 19. Bxa7 g5 20. hxg5 hxg5 21. Rxh8 Ne7 22. Rxe8) 16. dxe5 Nxg2 17. h5 Nxe1 18. Nf3 Nxf3 19. Rh2?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Rh3. } (19. Rh3 Nxe5 20. Bh6 gxh6 21. Rf3 Nxf3#) 19... Nxe5 20. Bh6 gxh6 21. f3 Nxf3 22. Rh4 Nxh4# { Game ends by variant rule. } 1-0