[Event "Black12 Arena"]
[Site "http://chess-academy.net/UYDOd7EK"]
[Date "2025.02.06"]
[Round "-"]
[White "cunitchidaria"]
[Black "ctreit"]
[Result "0-1"]
[UTCDate "2025.02.06"]
[UTCTime "17:00:02"]
[WhiteElo "1108"]
[BlackElo "1190"]
[WhiteRatingDiff "-36"]
[BlackRatingDiff "+10"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C20"]
[Opening "Portuguese Opening"]
[Termination "Normal"]
[Annotator "chess-academy.net"]

1. e4 { [%eval 0.12] [%clk 0:07:00] } 1... e5 { [%eval 0.3] [%clk 0:07:00] } 2. Bb5?! { (0.30 → -0.25) Inaccuracy. Best move was Nf3. } { [%eval -0.25] [%clk 0:06:52] } { C20 Portuguese Opening } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Bb4? { (-0.25 → 0.93) Mistake. Best move was c6. } { [%eval 0.93] [%clk 0:06:56] } (2... c6 3. Ba4 d5 4. exd5 Qxd5 5. Qf3 Nf6 6. Bb3 Qd8 7. Nc3) 3. Bxd7+?? { (0.93 → -3.87) Blunder. Best move was c3. } { [%eval -3.87] [%clk 0:06:49] } (3. c3 Be7 4. d4 c6 5. Ba4 d6 6. Nd2 Nf6 7. Ne2 O-O 8. O-O Nbd7 9. Bc2 d5) 3... Kxd7? { (-3.87 → -1.57) Mistake. Best move was Qxd7. } { [%eval -1.57] [%clk 0:06:56] } (3... Qxd7 4. Nf3) 4. Qh5? { (-1.57 → -2.97) Mistake. Best move was c3. } { [%eval -2.97] [%clk 0:06:44] } (4. c3 Be7 5. Nf3 Ke8 6. Nxe5 Bf6 7. Nc4 Qd3 8. Qe2 Qxe2+ 9. Kxe2 b5 10. Ne3 Ne7) 4... g6? { (-2.97 → -1.30) Mistake. Best move was Qf6. } { [%eval -1.3] [%clk 0:06:55] } (4... Qf6 5. c3) 5. Qxg6?? { (-1.30 → -16.53) Blunder. Best move was Qxe5. } { [%eval -16.53] [%clk 0:06:42] } (5. Qxe5) 5... fxg6 { [%eval -15.59] [%clk 0:06:55] } 6. f4 { [%eval -18.6] [%clk 0:06:40] } 6... exf4 { [%eval -17.17] [%clk 0:06:54] } 7. g4 { [%eval -25.79] [%clk 0:06:33] } 7... Nf6 { [%eval -19.72] [%clk 0:06:54] } 8. Nf3 { [%eval -19.68] [%clk 0:06:31] } 8... Nxe4 { [%eval -19.23] [%clk 0:06:52] } 9. Ng5?! { (-19.23 → Mate in 9) Checkmate is now unavoidable. Best move was c3. } { [%eval #-9] [%clk 0:06:29] } (9. c3 Bd6) 9... Nxg5?! { (Mate in 9 → -27.77) Lost forced checkmate sequence. Best move was Qe7. } { [%eval -27.77] [%clk 0:06:52] } (9... Qe7 10. O-O Qxg5 11. h3 Qh4 12. Rf3 Qe1+ 13. Rf1 Bc5+ 14. d4 Bxd4+ 15. Be3 Bxe3+ 16. Kg2) 10. h4?! { (-27.77 → Mate in 7) Checkmate is now unavoidable. Best move was c3. } { [%eval #-7] [%clk 0:06:27] } (10. c3 Nh3) 10... Nf3+?! { (Mate in 7 → -36.70) Lost forced checkmate sequence. Best move was Re8+. } { [%eval -36.7] [%clk 0:06:52] } (10... Re8+ 11. Kd1 Kc6 12. Rg1 Ne4 13. c3 Qd3 14. Rg2 Bxg4+ 15. Ke1 Nf2+ 16. Kxf2 Bc5#) 11. Kd1 { [%eval -40.53] [%clk 0:06:23] } 11... Qf6 { [%eval -25.02] [%clk 0:06:42] } 12. Re1?! { (-25.02 → Mate in 7) Checkmate is now unavoidable. Best move was c3. } { [%eval #-7] [%clk 0:06:22] } (12. c3 Be7) 12... Qd4?! { (Mate in 7 → -25.73) Lost forced checkmate sequence. Best move was Nxe1. } { [%eval -25.73] [%clk 0:06:39] } (12... Nxe1 13. d3 Re8 14. Nc3 Bxc3 15. Bd2 Bxd2 16. Rb1 Qc6 17. c3 Qg2 18. c4 Qe2#) 13. Re7+?! { (-25.73 → Mate in 5) Checkmate is now unavoidable. Best move was c3. } { [%eval #-5] [%clk 0:06:22] } (13. c3 Qf2) 13... Kxe7 { [%eval #-4] [%clk 0:06:39] } 14. h5 { [%eval #-3] [%clk 0:06:16] } 14... gxh5?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qg1+. } { [%eval #-4] [%clk 0:06:33] } (14... Qg1+ 15. Ke2 Ne5 16. a3 f3#) 15. gxh5 { [%eval #-3] [%clk 0:06:15] } 15... Bg4 { [%eval #-2] [%clk 0:06:26] } 16. h6 { [%eval #-2] [%clk 0:06:13] } 16... Ng1+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nh2+. } { [%eval #-2] [%clk 0:06:24] } (16... Nh2+ 17. Ke1 Qg1#) 17. Ke1 { [%eval #-2] [%clk 0:06:09] } 17... Nf3+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qe3+. } { [%eval #-2] [%clk 0:06:16] } (17... Qe3+ 18. Kf1 Bh3#) 18. Ke2 { [%eval #-2] [%clk 0:06:08] } 18... Qe4+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Nh2+. } { [%eval #-2] [%clk 0:06:14] } (18... Nh2+ 19. Ke1 Qg1#) 19. Kd1 { [%eval #-1] [%clk 0:06:05] } 19... Qe1# { [%clk 0:06:12] } { Black wins by checkmate. } 0-1


