Amazing Queen Sac by Dragon vs Rubi

[Chessqueen]

After seeing this I do NOT Believe that FM Canty wants to play versus Dragon at Knight Odds in Chess960 or Chess18

[Ajedrecista]

Hello:

After seeing this I do NOT Believe that FM Canty wants to play versus Dragon at Knight Odds in Chess960 or Chess18

The position comes from a FRC game (starting position number 664: RBNKBRNQ).

[d]q1k5/4p1b1/rBppPp2/P2n1Pp1/P1QN1r2/R7/2KP4/1R6 w - - 0 1

There are many good moves:

Code: Select all

FEN: q1k5/4p1b1/rBppPp2/P2n1Pp1/P1QN1r2/R7/2KP4/1R6 w - - 0 1 

Stockfish_15.1-x64-modern:
[...]
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 25/44	02:45	 228.521.757	1.381.990	+5,77	Ra3d3 g5g4 Qc4xc6+ Qa8xc6+ Nd4xc6 Rf4c4+ Rd3c3 Rc4xc3+ d2xc3 Bg7h6 Nc6b4 Ra6xb6 a5xb6 Nd5xb6 Rb1g1 Bh6e3 Rg1xg4 Be3c5 Nb4c6 d6d5 Rg4g7 Nb6xa4 Kc2b3 Na4b6 Nc6xe7+ Bc5xe7 Rg7xe7 Kc8d8 Re7f7 Nb6c4 Rf7xf6 Nc4d2+ Kb3b4 Kd8e7 Rf6f7+ Ke7e8 Kb4c5 Nd2f3
 25/44	02:45	 228.521.757	1.381.990	+5,78	Rb1b5 Nd5xb6 Rb5xb6 Ra6xb6 a5xb6 Rf4xd4 Qc4xd4 Qa8a5 Qd4e4 Kc8b7 Ra3c3 d6d5 Qe4d4 Bg7f8 Rc3b3 Bf8g7 Qd4b4 Qa5xb4 Rb3xb4 c6c5 Rb4b1 g5g4 a4a5 Bg7h6 a5a6+ Kb7xa6 b6b7 Bh6f4 b7b8N+ Bf4xb8 Rb1xb8 g4g3 Rb8b3 g3g2 Rb3g3 Ka6b7 Rg3xg2 Kb7c6 Rg2g7 Kc6d6 Rg7h7 Kd6e5
 25/44	02:45	 228.521.757	1.381.990	+5,86	Rb1b2 Nd5xb6 Rb2xb6 Ra6xb6 a5xb6 Rf4xd4 Qc4xd4 Qa8a5 Qd4e4 Kc8b7 Ra3c3 d6d5 Qe4d4 Bg7f8 Rc3b3 Bf8g7 Qd4b4 Qa5xb4 Rb3xb4 c6c5 Rb4b1 g5g4 a4a5 Bg7h6 a5a6+ Kb7xa6 b6b7 Bh6f4 b7b8N+ Bf4xb8 Rb1xb8 g4g3 Rb8b3 g3g2 Rb3g3 Ka6b7 Rg3xg2 Kb7c6 Rg2g7 Kc6d6 Rg7h7
 25/56	02:45	 228.521.757	1.381.990	+5,92	Ra3h3 Nd5xb6 a5xb6 Rf4xd4 b6b7+ Qa8xb7 Qc4xd4 Qb7a8 Rh3b3 c6c5 Qd4d3 Ra6a5 Rb3b8+ Qa8xb8 Rb1xb8+ Kc8xb8 Qd3xd6+ e7xd6 e6e7 c5c4 e7e8Q+ Kb8c7 Qe8e7+ Kc7c6 Qe7d8 Ra5a7 a4a5 Ra7c7 Qd8a8+ Kc6d7 a5a6 g5g4 Qa8d5 Bg7h6 Qd5b5+ Kd7d8 a6a7 Rc7xa7 Qb5b8+ Kd8d7 Qb8xa7+ Kd7c6 Qa7d4 Bh6g5 Qd4xc4+ Kc6d7 Qc4a4+ Kd7c7 Qa4xg4
 25/44	02:45	 228.521.757	1.381.990	+5,95	Qc4xc6+ Qa8xc6+ Nd4xc6 Kc8b7 Nc6xe7 Nd5xe7 Bb6d8+ Kb7a8 Bd8xe7 Rf4xf5 Ra3c3 Rf5xa5 Be7d8 Ra5c5 e6e7 Rc5e5 a4a5 Re5xe7 Rc3c8+ Ka8a7 Bd8xe7 f6f5 Rc8c7+ Ka7a8 Be7xg5 Bg7d4 Rc7c8+ Ka8a7 Bg5d8 Bd4c5 Bd8b6+ Ka7b7 Rc8c7+ Kb7b8 Rc7d7 Bc5xb6
 25/46	02:45	 228.521.757	1.381.990	+7,00	Ra3b3 Nd5xb6 a5xb6 Rf4xd4 b6b7+ Qa8xb7 Qc4xd4 Qb7a7 Qd4b4 Qa7c5+ Qb4xc5 d6xc5 Rb3b6 Ra6a8 Rb6xc6+ Kc8d8 Rc6xc5 Kd8e8 Rc5b5 Ke8d8 Rb5b8+ Ra8xb8 Rb1xb8+ Kd8c7 Rb8b3 Kc7d6 a4a5 Kd6e5 a5a6 g5g4 a6a7 Ke5xf5 Kc2d1 Kf5xe6 Rb3e3+ Ke6f7 Kd1e1 g4g3 Re3xg3 f6f5 Rg3xg7+ Kf7xg7 a7a8Q Kg7f7
 25/50	02:45	 228.521.757	1.381.990	+7,39	Qc4xd5 Ra6xb6 Ra3c3 Rf4xd4 Qd5xd4 Rb6xb1 Kc2xb1 Qa8xa5 Rc3xc6+ Kc8b7 Qd4e4 Kb7a7 Qe4c4 Ka7b7 Rc6c8 Qa5b6+ Kb1a2 d6d5 Qc4c3 Bg7f8 Rc8xf8 Qb6c6 Qc3xc6+ Kb7xc6 Rf8e8 Kc6d6 Ka2b1 g5g4 a4a5 g4g3 a5a6 g3g2 Re8g8 Kd6e5 Rg8xg2 Ke5xf5 a6a7 Kf5e5 Rg2g8 Ke5xe6 Kb1c2 Ke6f7

The suggestd reply to Qxd5 is ..., Rxb6, which was actually played by black. If black plays ..., cxd5, then white can checkmate in 6 moves at most:

Code: Select all

FEN: q1k5/4p1b1/rB1pPp2/P2p1Pp1/P2N1r2/R7/2KP4/1R6 w - - 0 2 

ChestUCI:
FEN: q1k5/4p1b1/rB1pPp2/P2p1Pp1/P2N1r2/R7/2KP4/1R6 w - -   (10+10)
Stellungs-Analyse:  C0/R0/K3/P6/X21   W:6/36
Suche nach Matt in 6 ...  (Hash=64MB)
   6	00:00	           0	0	+M6	Ra3c3+
Suche abgeschlossen ...  (Zeit=0.12s)
Matt in 6 gefunden !  (1 Lösung in 00:00)
  6/6	00:00	      52.468	430.065	+M6	Ra3c3+ Qa8c6 Rc3xc6+ Kc8b7 Bb6c7+ Ra6b6 Rb1xb6+ Kb7a7 Nd4b5+ Ka7a8 Rb6b8+

Regards from Spain.

Ajedrecista.