[Event "Antichess Arena"]
[Site "http://chess-academy.net/VxV1kCfx"]
[Date "2025.03.01"]
[Round "-"]
[White "Ariadna"]
[Black "Katherina"]
[Result "1-0"]
[UTCDate "2025.03.01"]
[UTCTime "12:59:01"]
[WhiteElo "1552"]
[BlackElo "1637"]
[WhiteRatingDiff "+58"]
[BlackRatingDiff "-61"]
[Variant "Antichess"]
[TimeControl "420+2"]
[ECO "?"]
[Opening "?"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4?? { (0.15 → Mate in 15) Checkmate is now unavoidable. Best move was e3. } { [%eval #-15] [%clk 0:03:30] } (1. e3 b5) 1... e5?? { (Mate in 15 → Mate in 17) Lost forced checkmate sequence. Best move was b5. } { [%eval #17] [%clk 0:03:30] } (1... b5 2. Bxb5 Nf6 3. Bxd7 Nxe4 4. Bxe8 Qxd2 5. Kxd2 Nxf2 6. Bxf7 Nxd1 7. Kxd1 g5 8. Bxg5) 2. f4 { [%eval #17] [%clk 0:03:14] } 2... exf4 { [%eval #16] [%clk 0:03:28] } 3. Ba6?? { (Mate in 16 → 0.43) Lost forced checkmate sequence. Best move was b4. } { [%eval 0.43] [%clk 0:02:53] } (3. b4 Bxb4 4. Qg4 Bxd2 5. Qxg7 Bxe1 6. Qxh7 Rxh7 7. Bxf4 Rxh2 8. Bxc7 Qxc7 9. Rxh2 Qxc2) 3... bxa6? { (0.43 → 1.72) Mistake. Best move was Nxa6. } { [%eval 1.72] [%clk 0:03:25] } (3... Nxa6 4. Qg4) 4. b4? { (1.72 → -0.06) Mistake. Best move was e5. } { [%eval -0.06] [%clk 0:02:52] } (4. e5 Ba3) 4... Bxb4 { [%eval 0.64] [%clk 0:03:20] } 5. Nc3?? { (0.64 → Mate in 16) Checkmate is now unavoidable. Best move was Qg4. } { [%eval #-16] [%clk 0:02:51] } (5. Qg4 Bxd2) 5... Bxc3 { [%eval #-16] [%clk 0:03:18] } 6. dxc3 { [%eval #-15] [%clk 0:02:51] } 6... f3 { [%eval #-15] [%clk 0:03:16] } 7. Qxd7 { [%eval #-12] [%clk 0:02:50] } 7... Kxd7 { [%eval #-13] [%clk 0:03:10] } 8. gxf3 { [%eval #-11] [%clk 0:02:47] } 8... Qg5 { [%eval #-11] [%clk 0:02:52] } 9. Bxg5 { [%eval #-11] [%clk 0:02:45] } 9... Ke7?? { (Mate in 11 → -0.29) Lost forced checkmate sequence. Best move was Kd8. } { [%eval -0.29] [%clk 0:02:44] } (9... Kd8 10. Bxd8 Nc6 11. Bxc7 Bg4 12. fxg4 Ne5 13. Bxe5 a5 14. Bxg7 Rf8 15. Bxh8 Nf6 16. Bxf6) 10. Bxe7 { [%eval 0.07] [%clk 0:02:43] } 10... Nxe7 { [%eval -0.44] [%clk 0:02:42] } 11. e5?? { (-0.44 → Mate in 10) Checkmate is now unavoidable. Best move was Nh3. } { [%eval #-10] [%clk 0:02:40] } (11. Nh3 Bxh3) 11... f6?? { (Mate in 10 → 2.43) Lost forced checkmate sequence. Best move was Bh3. } { [%eval 2.43] [%clk 0:02:38] } (11... Bh3 12. Nxh3 g5 13. Nxg5 Rd8 14. Nxf7 Nf5 15. Nxd8 Nc6 16. Nxc6 Rc8 17. Nxa7 h6 18. Nxc8) 12. exf6 { [%eval 1.65] [%clk 0:02:40] } 12... gxf6 { [%eval 1.74] [%clk 0:02:35] } 13. Nh3? { (1.74 → 0.34) Mistake. Best move was f4. } { [%eval 0.34] [%clk 0:02:40] } (13. f4) 13... Bxh3 { [%eval 1.15] [%clk 0:02:30] } 14. Rf1? { (1.15 → -0.66) Mistake. Best move was Rg1. } { [%eval -0.66] [%clk 0:02:34] } (14. Rg1) 14... Bxf1 { [%eval 0.0] [%clk 0:02:27] } 15. Kxf1 { [%eval 0.09] [%clk 0:02:34] } 15... Nf5?? { (0.09 → Mate in 6) Checkmate is now unavoidable. Best move was Nbc6. } { [%eval #6] [%clk 0:02:10] } (15... Nbc6 16. Ke2) 16. h4 { [%eval #6] [%clk 0:02:30] } 16... Nxh4 { [%eval #5] [%clk 0:02:08] } 17. Ke1?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Re1. } { [%eval #6] [%clk 0:02:29] } (17. Re1 Nxf3 18. Re8 Rxe8 19. Ke2 Rxe2 20. a4 Rxc2 21. a5 Rxc3#) 17... Nxf3 { [%eval #5] [%clk 0:02:04] } 18. Kd2 { [%eval #5] [%clk 0:02:28] } 18... Nxd2 { [%eval #4] [%clk 0:02:02] } 19. Rb1 { [%eval #4] [%clk 0:02:27] } 19... Nxb1 { [%eval #3] [%clk 0:01:57] } 20. a3?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was a4. } { [%eval #6] [%clk 0:02:27] } (20. a4 Nxc3 21. a5 Nb1 22. c3 Nxc3#) 20... Nxc3 { [%eval #2] [%clk 0:01:48] } 21. a4 { [%eval #2] [%clk 0:02:25] } 21... Nxa4 { [%eval #1] [%clk 0:01:46] } 22. c3 { [%eval #1] [%clk 0:02:25] } 22... Nxc3# { [%clk 0:01:44] } { Game ends by variant rule. } 1-0


