[Event "Weekly Antichess Arena"] [Site "https://lichess.org/uS2hN99m"] [Date "2017.02.24"] [White "devang39"] [Black "opperwezen"] [Result "0-1"] [UTCDate "2017.02.24"] [UTCTime "20:19:45"] [WhiteElo "1552"] [BlackElo "2048"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [BlackTitle "IM"] [Variant "Antichess"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "lichess.org"] 1. c3?? { (0.15 → -3.19) Blunder. g3 was best. } (1. g3 c5 2. c3 Qb6 3. Qa4 Qxb2 4. Qxa7 Qxc1 5. Qxc5 Rxa2 6. Qxc8 Qxe1 7. Qxe8 Rxd2) 1... Na6?? { (-3.19 → 0.23) Blunder. e6 was best. } (1... e6 2. b4) 2. g3?! { (0.23 → -0.86) Inaccuracy. b4 was best. } (2. b4) 2... Nb4 3. cxb4 c5?? { (-1.05 → 0.78) Blunder. g6 was best. } (3... g6) 4. bxc5 Qb6?? { (-0.17 → Mate in 18) Checkmate is now unavoidable. g6 was best. } (4... g6 5. b3) 5. cxb6 axb6 6. Qa4?? { (Mate in 17 → 2.95) Lost forced checkmate sequence. Qb3 was best. } (6. Qb3 Rxa2 7. Qxb6 Rxb2 8. Qxb2 h6 9. Qxb7 Bxb7 10. g4 Bxh1 11. g5 hxg5 12. Ra6 Rxh2) 6... Rxa4 7. Na3?? { (3.91 → -1.00) Blunder. d3 was best. } (7. d3 Rxa2) 7... Rxa3 8. bxa3 e5?? { (-1.43 → Mate in 14) Checkmate is now unavoidable. b5 was best. } (8... b5) 9. d4?? { (Mate in 14 → 1.20) Lost forced checkmate sequence. Rb1 was best. } (9. Rb1 Bxa3 10. Rxb6 Bxc1 11. Rxb7 Bxb7 12. d3 Bxh1 13. Bg2 Bxg2 14. Nh3 Bxh3 15. d4 exd4) 9... exd4?? { (1.20 → Mate in 12) Checkmate is now unavoidable. Bxa3 was best. } (9... Bxa3 10. Bxa3) 10. f4?? { (Mate in 12 → Mate in 11) Lost forced checkmate sequence. Rb1 was best. } (10. Rb1 Bxa3 11. Rxb6 Bxc1 12. Rxb7 Bxb7 13. g4 Bxh1 14. e4 dxe3 15. fxe3 Bxe3 16. Nf3 Bxf3) 10... Bxa3 11. Bxa3 Kf8 12. Bxf8 d5 13. Bxg7 b5 14. Bxh8 b4 15. Bxd4 b6 16. Bxb6 d4 17. Bxd4 b3 18. axb3 Ba6 19. Rxa6 Nh6 20. Rxh6 f5 21. Rxh7# { Game ends by variant rule. } 0-1