Other fun mates

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xr_a_y
Posts: 1167
Joined: Sat Nov 25, 2017 1:28 pm
Location: France

Re: Other fun mates

Post by xr_a_y » Thu Jun 25, 2020 1:03 pm

In this game, black gives everything for the attack, and it was worth the price ! now giving the rook will lead to a mate in 8

[d] r2r3k/1bp3pp/8/4p1PN/1P3PQP/1BPPK1B1/Pq3PN1/R6R b - - 0 1

mhouppin
Posts: 53
Joined: Wed Feb 12, 2020 4:00 pm
Full name: Morgan Houppin

Re: Other fun mates

Post by mhouppin » Thu Jun 25, 2020 1:56 pm

xr_a_y wrote:
Thu Jun 25, 2020 1:03 pm
In this game, black gives everything for the attack, and it was worth the price ! now giving the rook will lead to a mate in 8

[d] r2r3k/1bp3pp/8/4p1PN/1P3PQP/1BPPK1B1/Pq3PN1/R6R b - - 0 1
Easy mate, less than 2 seconds for Stash 18.1 (Intel Core i5-4670k, 1 thread, 256 MB Hash):

Code: Select all

info depth 1 seldepth 15 multipv 1 nodes 487 nps 487000 hashfull 0 time 1 score cp -1761 pv b7g2
info depth 2 seldepth 15 multipv 1 nodes 2001 nps 500250 hashfull 0 time 4 score cp -1761 pv b7g2 f4e5
info depth 3 seldepth 18 multipv 1 nodes 2682 nps 536400 hashfull 0 time 5 score cp -1761 pv b7g2 f4e5 g2h1
info depth 4 seldepth 23 multipv 1 nodes 12791 nps 673210 hashfull 0 time 19 score cp -1738 pv b7g2 f4e5 b2c3 g4c4
info depth 5 seldepth 22 multipv 1 nodes 15011 nps 682318 hashfull 0 time 22 score cp -1761 pv b7g2 f4e5 g2h1 a1h1
info depth 6 seldepth 24 multipv 1 nodes 35589 nps 790866 hashfull 1 time 45 score cp -1676 pv b2c3 g4f5 c3d4 e3d2 d4b4
info depth 7 seldepth 25 multipv 1 nodes 65909 nps 915402 hashfull 3 time 72 score cp -1623 pv b2c3 g4f5 c3d4 e3d2 d4b2 b3c2 b7g2
info depth 8 seldepth 27 multipv 1 nodes 100341 nps 1023887 hashfull 4 time 98 score cp -1522 pv b2c3 g4d1 b7g2 f4e5 c3d4 e3e2
info depth 9 seldepth 25 multipv 1 nodes 134928 nps 1143457 hashfull 5 time 118 score cp -1517 pv b2c3 g4f5 c3d4 e3d2 d4b2 b3c2 b2b4 d2c1 b7g2
info depth 10 seldepth 25 multipv 1 nodes 188043 nps 1287965 hashfull 9 time 146 score cp -1517 pv b2c3 g4f5 c3d4 e3d2 d4b2 b3c2 b2b4 d2c1 b7g2 f5e5
info depth 11 seldepth 29 multipv 1 nodes 258939 nps 1479651 hashfull 13 time 175 score cp -1537 pv b2c3 g4f5 c3d4 e3d2 d4b2 b3c2 b2b4 d2c1 b7g2 f5e5 d8d7
info depth 12 seldepth 28 multipv 1 nodes 384009 nps 1729770 hashfull 17 time 222 score cp -1526 pv b2c3 g4f5 c3d4 e3d2 d4b2 b3c2 b2b4 d2c1 b7g2 f5e5 d8d7 a1b1
info depth 13 seldepth 32 multipv 1 nodes 676276 nps 2061817 hashfull 29 time 328 score cp -1529 pv b2c3 h1d1 c3d4
info depth 14 seldepth 35 multipv 1 nodes 1463556 nps 2476406 hashfull 71 time 591 score cp -1531 pv b2c3 h1d1 c3d4 e3e2 b7g2 g3h2 g2c6 a1c1
info depth 15 seldepth 37 multipv 1 nodes 2011588 nps 2562532 hashfull 93 time 785 score cp -1548 pv b2c3 h1d1 c3d4 e3e2 b7g2 g3h2 g2c6 a1c1 a8a6 g4f5 d4b4 f4e5 b4h4 h5g7 h4h2
info depth 16 seldepth 36 multipv 1 nodes 4367689 nps 2771376 hashfull 191 time 1576 score cp -428 pv d8d3 e3d3 a8d8 b3d5 d8d5 d3c4 d5d4 c4b5 b2c3 g4c8 b7c8 a1b1 c3c4 b5a4
info depth 17 seldepth 33 multipv 1 nodes 4679999 nps 2782401 hashfull 199 time 1682 score cp -117 pv d8d3 e3d3 a8d8 g4d7 d8d7 b3d5 b7d5 h1c1 d5g2 d3c4 b2e2 c4b3 e2h5 f4e5 h5e2 c1c2 g2d5
info depth 18 seldepth 31 multipv 1 nodes 5048176 nps 2804542 hashfull 207 time 1800 score mate 8 pv d8d3 e3d3 a8d8 g4d7 d8d7 b3d5 d7d5 d3c4 d5d4 c3d4 b2c2 c4b5 c2c6 b5a5 c6a6
bestmove d8d3
1... Rxd3+ 2. Kxd3 Rd8+ 3. Qd7 Rxd7+ 4. Bd5 Rxd5+ 5. Kc4 Rd4+ 6. cxd4 Qc2+ 7. Kb5 Qc6+ 8. Ka5 Qa6#

MOBMAT
Posts: 238
Joined: Sat Feb 04, 2017 10:57 pm
Location: USA

Re: Other fun mates

Post by MOBMAT » Thu Jun 25, 2020 6:58 pm

xr_a_y wrote:
Sat Jun 20, 2020 7:00 pm
As a human being, what side do you wanna play here ?

[d] 2nr1r2/pp5k/2bpP1p1/2p1NpPP/4N2q/1Q2p3/1BP1nb2/1K4R1 w - - 0 1

then, think of what is going on after Nxc6 ... mate ! but this one may drive your eval crazy ...
This appears to be a Dual.

Code: Select all

FEN: 2nr1r2/pp5k/2bpP1p1/2p1NpPP/4N2q/1Q2p3/1BP1nb2/1K4R1 w - - 0 1

Crystal 2.0:
 8	00:00	 93k	6,207k	-3.18	1.hxg6+ Kg7 2.Nxc6+ Nd4 3.e7 Nxe7 4.Bxd4+ cxd4 5.Nxd8 Bxg1 6.Ne6+ Kxg6 7.Nxf8+ Kh5
 8	00:00	 93k	6,207k	-0.45	1.Nxc6 b5 2.Qxb5 Nb6 3.e7 Nc3+ 4.Nxc3 Bxg1 5.exd8R
---------------------------------------------------------------------------
 9	00:00	 294k	5,874k	-2.21	1.hxg6+ Kg7 2.e7 Nxe7 3.Qe6 Nd5 4.Nxc6+ Ndc3+ 5.Nxc3 Nd4 6.Nxd4 cxd4 7.Ne2 Rde8
 9	00:00	 294k	5,874k	-0.53	1.Nxc6 b5 2.Qxb5 Nb6 3.hxg6+ Kxg6 4.Ne7+ Kh7 5.Nf6+ Rxf6 6.Bxf6 Bxg1 7.g6+ Kh6 8.Nxf5+ Kxg6 9.Nxh4+ Kxf6 10.Qxe2 Rg8 11.e7 Nd5
---------------------------------------------------------------------------
 10	00:00	 500k	5,953k	-0.01	1.hxg6+ Kg7 2.e7 Nxe7 3.Qe6 Nd5 4.Nxc6+ Ndc3+ 5.Nxc3 Nd4 6.Qe7+ Kg8 7.Nxd8 Bxg1 8.Nf7 Qe1+ 9.Bc1
 10	00:00	 500k	5,953k	 0.00	1.e7 Nxe7 2.Qe6 dxe5 3.Qxe7+ Kg8 4.Bxe5 Rf7 5.Qxd8+ Rf8 6.Qe7 Nc3+ 7.Nxc3 Qb4+ 8.Kc1 Rf7 9.Qd8+ Rf8
---------------------------------------------------------------------------
 11	00:01	 7,064k	6,148k	+4.44	1.Nxc6 b5 2.e7 c4 3.exd8Q Rxd8 4.Nf6+ Kh8 5.Nd5+ Kg8 6.Qxb5 Rf8 7.Qb7 Nc3+ 8.Bxc3
 11	00:01	 7,064k	6,148k	+15.21	1.e7 Bxe4 2.hxg6+ Kg7 3.exd8Q Bxc2+ 4.Kxc2 Qe4+ 5.Kd1 Nc3+ 6.Bxc3 Qb1+ 7.Qxb1 e2+ 8.Kxe2 Rxd8 9.Qxb7+ Kg8 10.Qf7+ Kh8 11.Kxf2
---------------------------------------------------------------------------
 12	00:01	 11,095k	6,424k	+15.71	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.h6+ Qxh6 5.gxh6+ Kxh6 6.Rh1+ Kg5 7.exd8Q Rxd8 8.Nxd8 Kf4 9.Qxb5
 12	00:01	 11,095k	6,424k	+22.25	1.e7 c4 2.Qxc4 d5 3.Nf6+ Kg7 4.h6+ Qxh6 5.gxh6+ Kxf6 6.exf8Q+ Rxf8 7.Rxg6+ Ke7 8.Qb4+ Ke8 9.Re6+ Kd8 10.Qxf8+ Kc7 11.h7 Nf4 12.Rxc6+ bxc6
---------------------------------------------------------------------------
 13	00:02	 14,807k	6,649k	+18.05	1.Nxc6 b6 2.e7 c4 3.exd8Q Rxd8 4.Qxc4 d5 5.Nf6+ Kg7 6.Nd7+ d4 7.h6+ Qxh6 8.gxh6+ Kxh6 9.Rh1+ Kg5 10.Nxd8 Nf4 11.Qxc8 e2 12.Nf7+ Kg4 13.Nfe5+ Kg3
 13	00:02	 14,807k	6,649k	+22.60	1.e7 c4 2.Qxc4 d5 3.Nf6+ Kg7 4.h6+ Qxh6 5.gxh6+ Kxf6 6.exf8R+ Rxf8 7.Rxg6+ Ke7 8.Qb4+ Ke8 9.Re6+ Kd8 10.Qxf8+ Kc7 11.h7 Be1 12.h8Q
---------------------------------------------------------------------------
 14	00:03	 22,993k	7,203k	+23.00	1.e7 c4 2.Qxc4 d5 3.Nf6+ Kg7 4.h6+ Qxh6 5.gxh6+ Kxf6 6.exf8Q+ Rxf8 7.Rxg6+ Ke7 8.Qb4+ Ke8 9.Re6+ Kd8 10.Qxf8+ Kc7 11.h7 Nc3+ 12.Bxc3 Bh4 13.h8Q
 14	00:03	 22,993k	7,203k	+24.06	1.Nxc6 b6 2.e7 c4 3.exd8Q Rxd8 4.Qxc4 d5 5.Nf6+ Kg7 6.Nd7+ Nd4 7.Bxd4+ Kh7 8.Qxd5 Qxd4 9.Qxd4 Nd6 10.Qxd6 e2 11.Qxg6+ Kh8 12.Nxd8
---------------------------------------------------------------------------
 15	00:04	 34,926k	7,683k	+23.28	1.e7 c4 2.Qxc4 d5 3.Nf6+ Kg7 4.h6+ Qxh6 5.gxh6+ Kxf6 6.exf8Q+ Rxf8 7.Rxg6+ Ke7 8.Qc5+ Ke8 9.Re6+ Kd8 10.Qxf8+ Kc7 11.h7 Nd4 12.Bxd4 Bb5 13.h8Q
 15	00:04	 34,926k	7,683k	+31.43	1.Nxc6 Nb6 2.e7 d5 3.Nf6+ Kg7 4.Nxd8 Nd4 5.h6+ Qxh6 6.gxh6+ Kxf6 7.exf8Q+ Ke5 8.h7 Ke4 9.Bxd4 cxd4 10.Qe8+ Kf3 11.h8Q Bxg1 12.Qh3+ Ke2 13.Qd3+ Ke1 14.Qdf1+ Kd2 15.Qxg1
---------------------------------------------------------------------------
 16	00:11	 109,337k	9,246k	+M14	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.hxg6+ Kg7 7.Qac3 d5 8.Nxc6+ Kxg6 9.Qxd5 Kh5 10.Ne5 Bh2 11.Qd1+ Kh4 12.Qce1+ Kh3 13.Qf3+ Bg3 14.Qfxg3+
 16	00:11	 109,337k	9,246k	+M13	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Nf6+ Kf7 7.Qd7+ Qe7 8.Nxe7 Nxe7 9.Nd5 Re8 10.hxg6+ Kf8 11.Qe6 Nc3+ 12.Qxc3 Bxg1 13.Qg7+
---------------------------------------------------------------------------
 17	00:12	 116,619k	9,292k	+M14	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.hxg6+ Kg7 7.Qac3 d5 8.Nxc6+ Kxg6 9.Qxd5 Kh5 10.Ne5 Bh2 11.Qd1+ Kh4 12.Qce1+ Kh3 13.Qf3+ Bg3 14.Qfxg3+
 17	00:12	 116,619k	9,292k	+M13	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Nf6+ Kf7 7.Qd7+ Qe7 8.Nxe7 Nxe7 9.Nd5 Re8 10.hxg6+ Kf8 11.Qe6 Nc3+ 12.Qxc3 Bxg1 13.Qg7+
---------------------------------------------------------------------------
 18	00:13	 129,880k	9,355k	+M14	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.hxg6+ Kg7 7.Qac3 d5 8.Nxc6+ Kxg6 9.Qxd5 Kh5 10.Ne5 Bh2 11.Qd1+ Kh4 12.Qce1+ Kh3 13.Qf3+ Bg3 14.Qfxg3+
 18	00:13	 129,880k	9,355k	+M13	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Nf6+ Kf7 7.Qd7+ Qe7 8.Nxe7 Nxe7 9.Nd5 Re8 10.hxg6+ Kf8 11.Qe6 Nc3+ 12.Qxc3 Bxg1 13.Qg7+
---------------------------------------------------------------------------
 19	00:15	 149,520k	9,433k	+M14	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.hxg6+ Kg7 7.Qac3 d5 8.Nxc6+ Kxg6 9.Qxd5 Kh5 10.Ne5 Bh2 11.Qd1+ Kh4 12.Qce1+ Kh3 13.Qf3+ Bg3 14.Qfxg3+
 19	00:15	 149,520k	9,433k	+M13	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Nf6+ Kf7 7.Qd7+ Qe7 8.Nxe7 Nxe7 9.Nd5 Re8 10.hxg6+ Kf8 11.Qe6 Nc3+ 12.Qxc3 Bxg1 13.Qg7+
---------------------------------------------------------------------------
 20	00:19	 185,569k	9,480k	+M14	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.hxg6+ Kg7 7.Qac3 d5 8.Nxc6+ Kxg6 9.Qxd5 Kh5 10.Ne5 Bh2 11.Qd1+ Kh4 12.Qce1+ Kh3 13.Qf3+ Bg3
 20	00:19	 185,569k	9,480k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 Rf6 11.Qxf6 Bxg1 12.Qxg6+
---------------------------------------------------------------------------
 21	00:23	 224,628k	9,485k	+M14	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.hxg6+ Kg7 7.Qac3 d5 8.Nxc6+ Kxg6 9.Qxd5 Kh5 10.Ne5 Bh2 11.Qd1+ Kh4 12.Qce1+ Kh3 13.Qf3+ Bg3 14.Qfxg3+
 21	00:23	 224,628k	9,485k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 gxh5 11.Q3h8+ Kg6 12.Ne5+
---------------------------------------------------------------------------
 22	00:29	 280,747k	9,424k	+M14	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.hxg6+ Kg7 7.Qac3 d5 8.Nxc6+ Kxg6 9.Qxd5 Kh5 10.Ne5 Bh2 11.Qd1+ Kh4 12.Qce1+ Kh3 13.Qf3+ Bg3 14.Qfxg3+
 22	00:29	 280,747k	9,424k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 gxh5 11.Q3h8+ Kg6 12.Ne5+
---------------------------------------------------------------------------
 23	00:37	 354,551k	9,420k	+M14	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.hxg6+ Kg7 7.Qac3 d5 8.Nxc6+ Kxg6 9.Qxd5 Kh5 10.Ne5 Bh2 11.Qd1+ Kh4 12.Qce1+ Kh3 13.Qf3+ Bg3 14.Qfxg3+
 23	00:37	 354,551k	9,420k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 gxh5 11.Q3h8+ Kg6 12.Ne5+
---------------------------------------------------------------------------
 24	00:48	 450,304k	9,335k	+M13	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.hxg6+ Kg7 7.Qe6 Bd5+ 8.Qxd5 dxe5 9.Qe1 Kxg6 10.Qh4 Rh8 11.Qe6+ Kg7 12.Qf6+ Kg8 13.Qhxh8+
 24	00:48	 450,304k	9,335k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 gxh5 11.Q3h8+ Kg6 12.Ne5+
---------------------------------------------------------------------------
 25	01:01	 566,931k	9,216k	+M13	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.hxg6+ Kg7 7.Qe6 Bd5+ 8.Qxd5 dxe5 9.Qe1 Kxg6 10.Qh4 Rh8 11.Qe6+ Kg7 12.Qf6+ Kg8 13.Qhxh8+
 25	01:01	 566,931k	9,216k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 gxh5 11.Q3h8+ Kg6 12.Ne5+
---------------------------------------------------------------------------
 26	01:22	 741,076k	8,953k	+M13	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.hxg6+ Kg7 7.Qe6 Bd5+ 8.Qxd5 dxe5 9.Qe1 Kxg6 10.Qh4 Rh8 11.Qe6+ Kg7 12.Qf6+ Kg8 13.Qhxh8+
 26	01:22	 741,076k	8,953k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 gxh5 11.Q3h8+ Kg6 12.Ne5+
---------------------------------------------------------------------------
 27	01:55	 1,013,149k	8,751k	+M13	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.hxg6+ Kg7 7.Qe6 Bd5+ 8.Qxd5 dxe5 9.Qe1 Kxg6 10.Qh4 Rh8 11.Qe6+ Kg7 12.Qf6+ Kg8 13.Qhxh8+
 27	01:55	 1,013,149k	8,751k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 gxh5 11.Q3h8+ Kg6 12.Ne5+
---------------------------------------------------------------------------
 28	02:44	 1,429,961k	8,670k	+M13	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.hxg6+ Kg7 7.Qe6 Bd5+ 8.Qxd5 dxe5 9.Qe1 Kxg6 10.Qh4 Rh8 11.Qe6+ Kg7 12.Qf6+ Kg8 13.Qhxh8+
 28	02:44	 1,429,961k	8,670k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 gxh5 11.Q3h8+ Kg6 12.Ne5+
---------------------------------------------------------------------------
 29	04:20	 2,249,041k	8,617k	+M13	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxc6 d5 7.Qxc5 Rf7 8.Qd6 gxh5 9.Bb2 Rd7 10.Qh6+ Kg8 11.Qh8+ Kf7 12.Qg7+ Ke6 13.Nd4+
 29	04:20	 2,249,041k	8,617k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 gxh5 11.Q3h8+ Kg6 12.Ne5+
---------------------------------------------------------------------------
 30	05:59	 3,091,422k	8,594k	+M12	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxc6 d5 7.Qxc5 Rf7 8.Qcxd5 Nxd5 9.Qxd5 Kg7 10.Bb2+ Rf6 11.Nxf6 bxc6 12.Qg8+
 30	05:59	 3,091,422k	8,594k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 gxh5 11.Q3h8+ Kg6 12.Ne5+
---------------------------------------------------------------------------
 31	09:20	 4,831,795k	8,620k	+M12	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxc6 d5 7.Qxc5 Rf7 8.Qcxd5 Nxd5 9.Qxd5 Kg7 10.Bb2+ Rf6 11.Nxf6 bxc6 12.Qg8+
 31	09:20	 4,831,795k	8,620k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 gxh5 11.Q3h8+ Kg6 12.Ne5+
---------------------------------------------------------------------------
 32	14:23	 7,466,209k	8,650k	+M12	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxc6 d5 7.Qxc5 Rf7 8.Qcxd5 Nxd5 9.Qxd5 Kg7 10.Bb2+ Rf6 11.Nxf6 bxc6 12.Qg8+
 32	14:23	 7,466,209k	8,650k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 gxh5 11.Nxf7 Bxg1 12.Qg7+
---------------------------------------------------------------------------
 33	24:23	 12,747,141k	8,713k	+M12	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxc6 d5 7.Qxc5 Rf7 8.Qcxd5 Nxd5 9.Qxd5 Kg7 10.Bb2+ Rf6 11.Nxf6 bxc6 12.Qg8+
 33	24:23	 12,747,141k	8,713k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kh8 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Rf7 7.Qxc8 Qxc2+ 8.Qxc2 Kh7 9.Nxd6 Nc3+ 10.Qxc3 gxh5 11.Nxf7 Bxg1 12.Qg7+
And for verification....

Code: Select all

FEN: 2nr1r2/pp5k/2bpP1p1/2p1NpPP/4N2q/1Q2p3/1BP1nb2/1K4R1 w - - 0 1

Stockfish Exp 230420:
 8	00:00	 186k	5,168k	+41.08	1.e7 fxe4 2.hxg6+ Kh8
---------------------------------------------------------------------------
 9	00:00	 440k	5,238k	+29.75	1.Nf6+ Kh8 2.Nf7+ Rxf7 3.Nd5+ Kg8 4.exf7+ Kf8
 9	00:00	 440k	5,238k	+36.37	1.hxg6+ Kg8 2.Nxc6 Nd4 3.Bxd4 bxc6 4.e7+ c4 5.Qxc4+ d5 6.Nf6+ Kg7
---------------------------------------------------------------------------
 10	00:00	 681k	5,202k	+42.03	1.Nxc6 b6 2.Nf6+ Kh8 3.e7 Nc3+ 4.Bxc3
 10	00:00	 681k	5,202k	+43.97	1.Nf6+ Kh8 2.Nxg6+ Kg7 3.Ne8+ Kg8 4.e7+ Rf7
---------------------------------------------------------------------------
 11	00:00	 1,106k	5,393k	+37.58	1.hxg6+ Kg7 2.e7 Nxe7 3.Qe6 Nc3+ 4.Ka1 fxe4 5.Bxc3 Nd5
 11	00:00	 1,106k	5,393k	+47.09	1.Nf6+ Kh8 2.Nxg6+ Kg7 3.Ne8+ Kh7 4.e7 Rdxe8 5.Nxf8+ Rxf8 6.exf8Q
---------------------------------------------------------------------------
 12	00:00	 1,960k	5,536k	+26.65	1.Nxc6 b5 2.Qxb5 Nc3+ 3.Bxc3 Rde8 4.Nf6+ Rxf6 5.Qb7+ Re7 6.Nxe7 Rxe6 7.hxg6+ Rxg6
 12	00:00	 1,960k	5,536k	+27.76	1.hxg6+ Kg8 2.e7+ d5 3.Nxc6 bxc6 4.Qb7 Nxe7 5.Qxe7 d4 6.Nf6+ Rxf6 7.g7 Bxg1 8.Qxd8+ Kxg7 9.Qxf6+ Kg8 10.Qg6+ Kh8
---------------------------------------------------------------------------
 13	00:00	 2,951k	5,578k	+28.71	1.Nxc6 Nb6 2.e7 c4 3.Nf6+ Rxf6
 13	00:00	 2,951k	5,578k	+31.64	1.hxg6+ Kg8 2.e7+ d5 3.Nxc6 b6 4.Rd1 Qxe4 5.Rxd5
---------------------------------------------------------------------------
 14	00:00	 3,293k	5,648k	+34.91	1.e7 d5 2.hxg6+ Kg8 3.Nxc6 bxc6 4.Nf6+ Kg7 5.Ne8+ Kg8
 14	00:00	 3,293k	5,648k	+36.21	1.Nxc6 Nb6 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kf7
---------------------------------------------------------------------------
 15	00:00	 5,432k	5,612k	+34.43	1.Nxc6 b5 2.e7 d5 3.exf8Q Rxf8 4.Qxd5 Qxe4
 15	00:00	 5,432k	5,612k	+39.30	1.e7 Nxe7 2.Qe6 Nd4 3.Qxe7+ Kg8 4.Nf6+ Rxf6 5.gxf6
---------------------------------------------------------------------------
 16	00:01	 6,821k	5,628k	+41.48	1.e7 Nxe7 2.Qe6 dxe5 3.Qxe7+ Kg8 4.h6 Rd1+ 5.Rxd1
 16	00:01	 6,821k	5,628k	+45.52	1.Nxc6 b5 2.e7 d5 3.Nf6+ Kh8
---------------------------------------------------------------------------
 17	00:02	 12,052k	5,745k	+47.49	1.e7 Nxe7 2.Qe6 Bd5 3.hxg6+ Kg7 4.Qxe7+ Kg8 5.Nf6+ Rxf6 6.gxf6 Nc3+ 7.Bxc3
 17	00:02	 12,052k	5,745k	+51.63	1.Nxc6 b6 2.e7 fxe4 3.Qe6 Nd4 4.Qxg6+ Kh8 5.exf8Q+ Rxf8 6.h6
---------------------------------------------------------------------------
 18	00:02	 14,195k	5,827k	+50.71	1.e7 Bxe4 2.hxg6+ Kg7 3.Nd3+ Nd4 4.Bxd4+ cxd4 5.exd8Q Kxg6 6.Qxf8
 18	00:02	 14,195k	5,827k	+55.27	1.Nxc6 b5 2.e7 Nc3+ 3.Qxc3 Rf7 4.Nf6+ Kg7 5.exd8Q Rf8
---------------------------------------------------------------------------
 19	00:02	 15,914k	5,872k	+55.18	1.e7 Qxe4 2.exd8Q Qxc2+ 3.Kxc2 c4 4.hxg6+ Kg8 5.Qxc4+ d5 6.Nxc6 Rxd8 7.Rh1
 19	00:02	 15,914k	5,872k	+57.36	1.Nxc6 b5 2.e7 Nxe7 3.Qe6 Qxe4 4.Nxe7 Nc3+ 5.Bxc3
---------------------------------------------------------------------------
 20	00:03	 19,274k	5,940k	+59.98	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Qa5+ 4.Qxa5 Nb6 5.Nxg6 c4 6.Qbxb6
 20	00:03	 19,274k	5,940k	+60.91	1.Nxc6 Nb6 2.e7 Bxg1 3.exd8Q Qe1+ 4.Ka2 Qa5+ 5.Nxa5 Nc1+ 6.Kb1 gxh5
---------------------------------------------------------------------------
 21	00:04	 27,449k	6,126k	+53.92	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Qa5+ 4.Qxa5 Nb6 5.hxg6+ Kg7 6.Nxc6+ Kxg6 7.Qe6+ Kh5 8.Ne5 dxe5 9.Nf6+ Rxf6 10.gxf6 Kg4 11.f7 Nc1+ 12.Bxc1 Nc4 13.Qc7 e2 14.Qg6+ Kh3
 21	00:04	 27,449k	6,126k	+69.18	1.Nxc6 Nb6 2.e7 Qxe4 3.exd8Q Nd4 4.Qxf8 Qxc2+ 5.Qxc2 Bxg1 6.Qf7+ Kh8 7.hxg6 bxc6
---------------------------------------------------------------------------
 22	00:07	 46,848k	6,209k	+65.89	1.e7 Qxe4 2.exd8Q d5 3.Qc7+ Kg8 4.h6 Ne7 5.Qxe7 Nc3+ 6.Qxc3
 22	00:07	 46,848k	6,209k	+87.51	1.Nxc6 Ne7 2.Qxb7 Qxg5 3.Rxg5 Nc3+ 4.Ka1 Rf7 5.Nf6+ Kh6 6.Qxe7 Kxg5 7.exf7 Kf4 8.h6 Re8 9.h7 Rxe7 10.f8Q
---------------------------------------------------------------------------
 23	00:09	 56,817k	6,301k	+68.02	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Qa5+ 4.Qxa5 Nb6 5.hxg6+ Kg7 6.Nxc6+ Kxg6 7.Qe6+ Kh5 8.Qh6+ Kg4 9.Ne5+ Kf4
 23	00:09	 56,817k	6,301k	+80.23	1.Nxc6 Ne7 2.Qxb7 Qxg5 3.Rxg5 Nc3+ 4.Ka1 Rf7 5.Rxf5 Kh6 6.Rxf7 Re8 7.Bxc3 e2 8.Kb2 e1Q 9.Nxe7 Rxe7 10.Rxe7 Kxh5
---------------------------------------------------------------------------
 24	00:09	 58,193k	6,307k	+69.54	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Qa5+ 4.Qxa5 b6 5.Nf6+ Rxf6 6.Qa6 Nc1+ 7.Bxc1 Bd5 8.Qxd5 Ne7 9.hxg6+ Rxg6 10.Qab7
 24	00:09	 58,193k	6,307k	+92.91	1.Nxc6 Nb6 2.e7 Bxg1 3.exd8Q Qe1+ 4.Ka2 Nc1+ 5.Bxc1 Qc3 6.Qxf8 Qa1+ 7.Kxa1
---------------------------------------------------------------------------
 25	00:12	 79,612k	6,404k	+98.89	1.Nxc6 Ne7 2.Qxb7 Qxg5 3.Rxg5 Nc3+ 4.Ka1 Rf7 5.exf7 e2 6.Bxc3 e1Q+ 7.Bxe1 Bd4+ 8.Ka2 Kh6
 25	00:12	 79,612k	6,404k	+102.38	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxg6 Bd5 7.Qaxb6 axb6 8.Qxd5 fxe4 9.Nxf8+ Kg7 10.Nd7 Bh2 11.Qxb7 Be5 12.g6 Kg8 13.Qd5+ Kh8
---------------------------------------------------------------------------
 26	00:13	 87,972k	6,442k	+114.32	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.Nf6+ Rxf6 7.Qa6 gxh5 8.Qxc8 c4 9.Qa3 a6 10.Qc7+ Kg8 11.Qd8+ Rf8 12.Qdxd6 Be8 13.Qxf8+ Kh7
 26	00:13	 87,972k	6,442k	+126.01	1.Nxc6 Ne7 2.Qxb7 Qxg5 3.Rxg5 Nc3+ 4.Ka1 Rf7 5.exf7 e2 6.Bxc3 e1Q+ 7.Bxe1 Bd4+ 8.Ka2 Bg7 9.Qxe7
---------------------------------------------------------------------------
 27	00:15	 102,707k	6,513k	+127.63	1.Nxc6 Ne7 2.Qxb7 Qxg5 3.Rxg5 Nc3+ 4.Ka1 Rf7 5.exf7 e2 6.Bxc3 e1Q+ 7.Bxe1 Bd4+ 8.Ka2 fxe4 9.Qxe7 Bg7 10.Qe6 Bf6 11.Qxf6
 27	00:15	 102,707k	6,513k	+M21	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 b6 6.Nf6+ Rxf6 7.Qa6 c4 8.Qaxc4 d5 9.Qh4 Kg8 10.hxg6 Nd6 11.Qh7+ Kf8 12.g7+ Ke7 13.g8Q+ Nf7 14.Qhxf7+ Rxf7
---------------------------------------------------------------------------
 28	00:18	 121,506k	6,562k	+M14	1.e7 c4 2.hxg6+ Kg8 3.Qxc4+ d5 4.Nf6+ Kg7 5.Qxh4 Bxh4 6.Nh5+ Kg8 7.Nf7 Bxg5 8.Rxg5 d4 9.Nh6+ Kh8 10.exf8Q+ Rxf8 11.g7+ Kh7 12.gxf8Q Nc3+ 13.Bxc3 dxc3 14.Nf6+
 28	00:18	 121,506k	6,562k	+M12	1.Nxc6 Ne7 2.Qxb7 Qxg5 3.Rxg5 Nc3+ 4.Ka1 Rf7 5.exf7 e2 6.Bxc3 e1Q+ 7.Bxe1 a5 8.Qxe7 Bd4+ 9.Nxd4 Kh8 10.f8Q+ Rxf8 11.Qxf8+ Kh7 12.hxg6+
---------------------------------------------------------------------------
 29	00:18	 124,192k	6,572k	+M14	1.e7 c4 2.hxg6+ Kg8 3.Qxc4+ d5 4.Nf6+ Kg7 5.Qxh4 Bxh4 6.Nh5+ Kg8 7.Nf7 Bxg5 8.Rxg5 d4 9.Nh6+ Kh8 10.exf8Q+ Rxf8 11.g7+ Kh7 12.gxf8Q Nc3+ 13.Bxc3 dxc3 14.Nf6+
 29	00:18	 124,192k	6,572k	+M12	1.Nxc6 Ne7 2.Qxb7 Qxg5 3.Rxg5 Nc3+ 4.Ka1 Rf7 5.exf7 e2 6.Bxc3 e1Q+ 7.Bxe1 a5 8.Qxe7 Bd4+ 9.Nxd4 Kh8 10.f8Q+ Rxf8 11.Qxf8+ Kh7 12.hxg6+
---------------------------------------------------------------------------
 30	00:19	 128,866k	6,592k	+M14	1.e7 c4 2.hxg6+ Kg8 3.Qxc4+ d5 4.Nf6+ Kg7 5.Qxh4 Bxh4 6.Nh5+ Kg8 7.Nf7 Bxg5 8.Rxg5 d4 9.Nh6+ Kh8 10.exf8Q+ Rxf8 11.g7+ Kh7 12.gxf8Q Nc3+ 13.Bxc3 dxc3 14.Nf6+
 30	00:19	 128,866k	6,592k	+M12	1.Nxc6 Ne7 2.Qxb7 Qxg5 3.Rxg5 Nc3+ 4.Ka1 Rf7 5.exf7 e2 6.Bxc3 e1Q+ 7.Bxe1 a5 8.Qxe7 Bd4+ 9.Nxd4 Kh8 10.f8Q+ Rxf8 11.Qxf8+ Kh7 12.hxg6+
---------------------------------------------------------------------------
 31	00:22	 151,346k	6,687k	+M14	1.e7 c4 2.hxg6+ Kg8 3.Qxc4+ d5 4.Nf6+ Kg7 5.Qxh4 Bxh4 6.Nh5+ Kg8 7.Nf7 Bxg5 8.Rxg5 d4 9.Nh6+ Kh8 10.exf8Q+ Rxf8 11.g7+ Kh7 12.gxf8Q Nc3+ 13.Bxc3 dxc3 14.Nf6+
 31	00:22	 151,346k	6,687k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 32	00:23	 156,364k	6,702k	+M14	1.e7 c4 2.hxg6+ Kg8 3.Qxc4+ d5 4.Nf6+ Kg7 5.Qxh4 Bxh4 6.Nh5+ Kg8 7.Nf7 Bxg5 8.Rxg5 d4 9.Nh6+ Kh8 10.exf8Q+ Rxf8 11.g7+ Kh7 12.gxf8Q Nc3+ 13.Bxc3 dxc3 14.Nf6+
 32	00:23	 156,364k	6,702k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 33	00:23	 159,630k	6,717k	+M14	1.e7 c4 2.hxg6+ Kg8 3.Qxc4+ d5 4.Nf6+ Kg7 5.Qxh4 Bxh4 6.Nh5+ Kg8 7.Nf7 Bxg5 8.Rxg5 d4 9.Nh6+ Kh8 10.exf8Q+ Rxf8 11.g7+ Kh7 12.gxf8Q Nc3+ 13.Bxc3 dxc3 14.Nf6+
 33	00:23	 159,630k	6,717k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 34	00:24	 167,382k	6,745k	+M14	1.e7 c4 2.hxg6+ Kg8 3.Qxc4+ d5 4.Nf6+ Kg7 5.Qxh4 Bxh4 6.Nh5+ Kg8 7.Nf7 Bxg5 8.Rxg5 d4 9.Nh6+ Kh8 10.exf8Q+ Rxf8 11.g7+ Kh7 12.gxf8Q Nc3+ 13.Bxc3 dxc3 14.Nf6+
 34	00:24	 167,382k	6,745k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 35	00:26	 179,778k	6,783k	+M14	1.e7 c4 2.hxg6+ Kg8 3.Qxc4+ d5 4.Nf6+ Kg7 5.Qxh4 Bxh4 6.Nh5+ Kg8 7.Nf7 Bxg5 8.Rxg5 d4 9.Nh6+ Kh8 10.exf8Q+ Rxf8 11.g7+ Kh7 12.gxf8Q Nc3+ 13.Bxc3 dxc3 14.Nf6+
 35	00:26	 179,778k	6,783k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 36	00:31	 219,220k	6,892k	+M13	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxg6 Bh2 7.Nxf8+ Kg7 8.Qac3+ Be5 9.Nxd6 Nd5 10.Ne6+ Kg8 11.Qxe5 Nb4+ 12.Kb1 Bd5 13.Qg7+
 36	00:31	 219,220k	6,892k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 37	00:32	 226,923k	6,903k	+M13	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxg6 Bh2 7.Nxf8+ Kg7 8.Qac3+ Be5 9.Nxd6 Nd5 10.Ne6+ Kg8 11.Qxe5 Nb4+ 12.Kb1 Bd5 13.Qg7+
 37	00:32	 226,923k	6,903k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 38	00:34	 239,673k	6,921k	+M13	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxg6 Bh2 7.Nxf8+ Kg7 8.Qac3+ Be5 9.Nxd6 Nd5 10.Ne6+ Kg8 11.Qxe5 Nb4+ 12.Kb1 Bd5 13.Qg7+
 38	00:34	 239,673k	6,921k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 39	00:36	 250,569k	6,938k	+M13	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxg6 Bh2 7.Nxf8+ Kg7 8.Qac3+ Be5 9.Nxd6 Nd5 10.Ne6+ Kg8 11.Qxe5 Nb4+ 12.Kb1 Bd5 13.Qg7+
 39	00:36	 250,569k	6,938k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 40	00:37	 263,600k	6,961k	+M13	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxg6 Bh2 7.Nxf8+ Kg7 8.Qac3+ Be5 9.Nxd6 Nd5 10.Ne6+ Kg8 11.Qxe5 Nb4+ 12.Kb1 Bd5 13.Qg7+
 40	00:37	 263,600k	6,961k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 41	00:40	 281,289k	6,980k	+M13	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxg6 Bh2 7.Nxf8+ Kg7 8.Qac3+ Be5 9.Nxd6 Nd5 10.Ne6+ Kg8 11.Qxe5 Nb4+ 12.Kb1 Bd5 13.Qg7+
 41	00:40	 281,289k	6,980k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 42	00:43	 301,590k	6,992k	+M12	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxc6 d5 7.Qxc5 Rf7 8.Qcxd5 Nxd5 9.Qxd5 Rf8 10.Bb2 bxc6 11.Qd7+ Kg8 12.Qg7+
 42	00:43	 301,590k	6,992k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 43	00:45	 317,609k	7,015k	+M12	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxc6 d5 7.Qxc5 Rf7 8.Qcxd5 Nxd5 9.Qxd5 Rf8 10.Bb2 bxc6 11.Qd7+ Kg8 12.Qg7+
 43	00:45	 317,609k	7,015k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 44	00:48	 339,700k	7,034k	+M12	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxc6 d5 7.Qxc5 Rf7 8.Qcxd5 Nxd5 9.Qxd5 Rf8 10.Bb2 bxc6 11.Qd7+ Kg8 12.Qg7+
 44	00:48	 339,700k	7,034k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 45	00:50	 355,829k	7,048k	+M12	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxc6 d5 7.Qxc5 Rf7 8.Qcxd5 Nxd5 9.Qxd5 Rf8 10.Bb2 bxc6 11.Qd7+ Kg8 12.Qg7+
 45	00:50	 355,829k	7,048k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 46	00:52	 372,931k	7,064k	+M12	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxc6 d5 7.Qxc5 Rf7 8.Qcxd5 Nxd5 9.Qxd5 Rf8 10.Bb2 bxc6 11.Qd7+ Kg8 12.Qg7+
 46	00:52	 372,931k	7,064k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
---------------------------------------------------------------------------
 47	00:56	 396,355k	7,077k	+M12	1.e7 Bxg1 2.exd8Q Qe1+ 3.Ka2 Nc1+ 4.Bxc1 Qa5+ 5.Qxa5 Nb6 6.Nxc6 d5 7.Qxc5 Rf7 8.Qcxd5 Nxd5 9.Qxd5 Rf8 10.Bb2 bxc6 11.Qd7+ Kg8 12.Qg7+
 47	00:56	 396,355k	7,077k	+M12	1.Nxc6 b5 2.e7 c4 3.Nf6+ Kg7 4.Ne8+ Kg8 5.exd8Q Qe4 6.Qd7 Ne7 7.Nxe7+ Qxe7 8.Qxe7 Rf7 9.Nf6+ Rxf6 10.Qe8+ Kh7 11.hxg6+ Rxg6 12.Qh8+
i7-6700K @ 4.00Ghz 4 cores, EGTBs on PCI SSD
Benchmark: Stockfish 11 64 bmi2 (nps): 2067669

Vinvin
Posts: 4652
Joined: Thu Mar 09, 2006 8:40 am
Full name: Vincent Lejeune

Re: Other fun mates

Post by Vinvin » Thu Jun 25, 2020 8:02 pm

From the Rebel GM challenge : http://www.rebel.nl/gm.htm
The GM Michael Rohde played 26...Qd3?
What is the fastest mate here : Re8 or h6 ?

[d]r6k/1p4pp/3p4/1R1B1p2/1pPP1P2/6Pb/1P2q2P/2Q3K1 b - f3 0 26


The game :
[Event "Monthly GM Challenge"]
[Site "Internet (Rebel Home Page)"]
[Date "1999.05.22"]
[Round "?"]
[White "Rebel 10.5"]
[Black "GM M. Rohde"]
[Result "0-1"]
[WhiteElo "?"]
[BlackElo "?"]
[ECO "E00"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 O-O 7. Nf3
d6 8. O-O a5 9. a3 Na6 10. Nbd2 Re8 11. Ne1 e5 12. Nc2 bxa3 13. Rxa3 Rb8
14. Ne4 Nxe4 15. Bxe4 Bh3 16. Re1 Qb6 17. e3 f5 18. Bd5+ Kh8 19. Qa1 Nb4
20. Nxb4 axb4 21. Ra5 exd4 22. Rb5 Qd8 23. exd4 Ra8 24. Rxe8+ Qxe8 25.
Qc1 Qe2 26. f4 Qd3 27. Rxb7 Re8 28. Kh1 Qc2 29. Qe3 Qb1+ 30. Qg1 Qxb2 31.
Rb6 h6 32. Ra6 Qc2 33. c5 dxc5 34. dxc5 Qc3 35. Ra1 b3 36. Rc1 Qd3 37.
Rd1 Qe2 38. Rb1 b2 39. Qd1 Qxd1+ 40. Rxd1 Rd8 41. Rb1 0-1

User avatar
xr_a_y
Posts: 1167
Joined: Sat Nov 25, 2017 1:28 pm
Location: France

Re: Other fun mates

Post by xr_a_y » Thu Jun 25, 2020 8:13 pm

Vinvin wrote:
Thu Jun 25, 2020 8:02 pm
From the Rebel GM challenge : http://www.rebel.nl/gm.htm
The GM Michael Rohde played 26...Qd3?
What is the fastest mate here : Re8 or h6 ?

[d]r6k/1p4pp/3p4/1R1B1p2/1pPP1P2/6Pb/1P2q2P/2Q3K1 b - f3 0 26
Minic is going for h6, but without finding the mate yet

Code: Select all

info depth 32 score cp 930 time 281811 nodes 414929702 nps 1472368 seldepth 54 pv h7h6 b5b7 a8e8 b7f7 h8h7 f7f5 h3f5 b2b3 f5e4 d5e4 e8e4 c1b1 h7h8 b1f1 e2e3 g1g2 e4d4 g2h3 e3b3 f1e1 h8h7 h3g4 b3c4 h2h4 b4b3 e1e8 b3b2  tbhits 0 hashfull 1000

User avatar
MikeB
Posts: 4059
Joined: Thu Mar 09, 2006 5:34 am
Location: Pen Argyl, Pennsylvania

Re: Other fun mates

Post by MikeB » Fri Jun 26, 2020 4:25 am

mhouppin wrote:
Thu Jun 25, 2020 1:56 pm
xr_a_y wrote:
Thu Jun 25, 2020 1:03 pm
In this game, black gives everything for the attack, and it was worth the price ! now giving the rook will lead to a mate in 8

[d] r2r3k/1bp3pp/8/4p1PN/1P3PQP/1BPPK1B1/Pq3PN1/R6R b - - 0 1
Bluefish loves this one

Code: Select all

    ######                                                #     # ###            #####
    #     # #      #    # ###### ###### #  ####  #    #    #   #   #     #####  #     #       /''*._
    #     # #      #    # #      #      # #      #    #     # #    #     #    #       #   .-*'`    `*-.._.-'\
    ######  #      #    # #####  #####  #  ####  ######      #     # ### #    #  #####   < * ) ) )   ,     (
    #     # #      #    # #      #      #      # #    #     # #    #     #####        #   `*-._`._(__.--*'`.)
    #     # #      #    # #      #      # #    # #    #    #   #   #     #   #  #     #
    ######  ######  ####  ###### #      #  ####  #    #   #     # ###    #    #  #####


    Bluefish 062520  by T. Romstad, M. Costalba, J. Kiiski, G. Linscott

p f r2r3k/1bp3pp/8/4p1PN/1P3PQP/1BPPK1B1/Pq3PN1/R6R b - - 0 1
g m 8
info depth 1 seldepth 1 multipv 1 score cp 228 nodes 493 nps 246500 tbhits 0 time 2 pv b2c3
info depth 2 seldepth 2 multipv 1 score cp 394 nodes 1353 nps 676500 tbhits 0 time 2 pv b2c3 f4e5 c3d3 e3f4 b7g2
info depth 3 seldepth 4 multipv 1 score cp 97 nodes 1805 nps 601666 tbhits 0 time 3 pv b2c3 e3e2 c3d3 e2e1 b7g2
info depth 4 seldepth 5 multipv 1 score cp 97 nodes 1872 nps 624000 tbhits 0 time 3 pv b2c3 e3e2 c3d3 e2e1 b7g2
info depth 5 seldepth 6 multipv 1 score cp -77 nodes 2405 nps 801666 tbhits 0 time 3 pv b2c3 g2e1 e5f4 g4f4 c3a1 e3d2 b7h1 f4c7
info depth 6 seldepth 7 multipv 1 score cp -134 nodes 3611 nps 902750 tbhits 0 time 4 pv b2c3 g2e1 b7h1 f4e5 c3a1 f2f3
info depth 7 seldepth 9 multipv 1 score cp -97 nodes 3990 nps 798000 tbhits 0 time 5 pv b2c3 g2e1 b7h1 f4e5 c3a1 f2f3 a1b2
info depth 8 seldepth 14 multipv 1 score cp -250 nodes 10095 nps 1009500 tbhits 0 time 10 pv b2c3 a1d1 c3d4 e3e2 b7g2 b3e6 g2h1 e2f1 d8e8
info depth 9 seldepth 14 multipv 1 score cp -420 nodes 21456 nps 1129263 tbhits 0 time 19 pv b2c3 a1d1 c3b4 e3e2 b7g2 h1g1 g2b7 e2f1 d8d4 b3e6 b4e7
info depth 10 seldepth 17 multipv 1 score cp 417 nodes 35223 nps 1214586 tbhits 0 time 29 pv d8d3 e3d3 a8d8 g4d7 d8d7 b3d5 d7d5 d3c4 d5d6 h1c1 b7g2 f4f5 g2f3 g3e5
info depth 11 seldepth 21 multipv 1 score cp 624 nodes 54641 nps 1401051 tbhits 0 time 39 pv d8d3 e3d3 a8d8 g4d7 d8d7 b3d5 d7d5 d3c4 d5d6 h1c1 b7f3 a2a3 f3d5 c4c5 d5g2 c3c4

info depth 12 seldepth 22 multipv 1 score mate 10 nodes 73470 nps 1412884 tbhits 0 time 52 pv d8d3 e3d3 a8d8 b3d5 d8d5 d3c4 d5d4 c4b5 b2c3 g4c8 b7c8 h1b1 d4d5 b5a4 c8d7 b4b5 d5d4 b1b4 d4b4

info depth 13 seldepth 18 multipv 1 score mate 10 nodes 74347 nps 1402773 tbhits 0 time 53 pv d8d3 e3d3 a8d8 b3d5 d8d5 d3c4 d5d4 c4b5 b2c3 g4c8 b7c8 h1b1 d4d5 b5a4 c8d7 b4b5 d5d4 b1b4

info depth 14 seldepth 20 multipv 1 score mate 9 nodes 75609 nps 1400166 tbhits 0 time 54 pv d8d3 e3d3 a8d8 b3d5 d8d5 d3c4 d5d4 c4b5 b2c3 g4c8 b7c8 h1b1 c3d3 b5a4 c8d7 a4a5 d3a3

info depth 15 seldepth 18 multipv 1 score mate 9 nodes 85312 nps 1398557 tbhits 0 time 61 pv d8d3 e3d3 a8d8 b3d5 d8d5 d3c4 d5d4 c4b5 b2c3 g4c8 b7c8 h1b1 c3d3 b5a4 c8d7 a4a5 d3a3

info depth 16 seldepth 18 multipv 1 score mate 9 nodes 90787 nps 1418546 tbhits 0 time 64 pv d8d3 e3d3 a8d8 b3d5 d8d5 d3c4 d5d4 c4b5 b2c3 g4c8 b7c8 h1b1 c3d3 b5a4 c8d7 a4a5 d3a3

info depth 17 seldepth 18 multipv 1 score mate 9 nodes 103951 nps 1443763 tbhits 0 time 72 pv d8d3 e3d3 a8d8 b3d5 d8d5 d3c4 d5d4 c4b5 b2c3 g4c8 b7c8 h1b1 c3d3 b5a4 c8d7 a4a5 d3a3

info depth 18 seldepth 18 multipv 1 score mate 9 nodes 125262 nps 1491214 tbhits 0 time 84 pv d8d3 e3d3 a8d8 b3d5 d8d5 d3c4 d5d4 c4b5 b2c3 g4c8 b7c8 h1b1 c3d3 b5a4 c8d7 a4a5 d3a3

info depth 19 seldepth 18 multipv 1 score mate 9 nodes 147996 nps 1525731 tbhits 0 time 97 pv d8d3 e3d3 a8d8 b3d5 d8d5 d3c4 d5d4 c4b5 b2c3 g4c8 b7c8 h1b1 c3d3 b5a4 c8d7 a4a5 d3a3

info depth 20 seldepth 18 multipv 1 score mate 8 nodes 198394 nps 1427294 tbhits 0 time 139 pv d8d3 e3d3 a8d8 b3d5 d8d5 d3c4 c7c6 g4c8 b7c8 a2a4 c8a6 b4b5 a6b5 a4b5 b2b5
bestmove d8d3 ponder e3d3
Image

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xr_a_y
Posts: 1167
Joined: Sat Nov 25, 2017 1:28 pm
Location: France

Re: Other fun mates

Post by xr_a_y » Fri Jun 26, 2020 7:00 am

Although white king can seem less exposed than black one, black knight will win the game here !

[d] r3qk2/p3r3/1p6/2b2p2/N1P1nP2/PP5P/1BQ3P1/RB3R1K b - - 0 1

MOBMAT
Posts: 238
Joined: Sat Feb 04, 2017 10:57 pm
Location: USA

Re: Other fun mates

Post by MOBMAT » Sat Jun 27, 2020 5:04 pm

Vinvin wrote:
Thu Jun 25, 2020 8:02 pm
From the Rebel GM challenge : http://www.rebel.nl/gm.htm
The GM Michael Rohde played 26...Qd3?
What is the fastest mate here : Re8 or h6 ?

[d]r6k/1p4pp/3p4/1R1B1p2/1pPP1P2/6Pb/1P2q2P/2Q3K1 b - f3 0 26
Crystal 2.0 likes h6 and then g6. The g6 score might actually be M17

Code: Select all

45	7:24:00	224,864,743k	8,441k	+M18	26. ... g6 27.c5 Re8 28.cxd6 Qxb5 29.Qc4 Qa4 30.Qc1 Qa7 31.Bg2 Qxd4+ 32.Kh1 Bxg2+ 33.Kxg2 Re2+ 34.Kh3 Kg7 35.Qc7+ Kh6 36.Qe7 Qf2 37.Qg5+ Kg7 38.Qe7+ Rxe7 39.dxe7 Kf7 40.e8Q+ Kxe8 41.Kh4 Qxh2+ 42.Kg5 Kf7 43.g4 h6+
45	7:24:00	224,864,743k	8,441k	+M16	26. ... h6 27.Rxb7 Re8 28.Rf7 b3 29.Rxf5 Bxf5 30.Bg2 Qc2 31.Qf1 Qd2 32.h4 Re1 33.Qxe1 Qxe1+ 34.Kh2 Qd2 35.Kh1 Qxb2 36.g4 Qc1+ 37.Kh2 Qxf4+ 38.Kh1 b2 39.Bf3 b1Q+ 40.Kg2 Qe1 41.gxf5 Qfg3+
i7-6700K @ 4.00Ghz 4 cores, EGTBs on PCI SSD
Benchmark: Stockfish 11 64 bmi2 (nps): 2067669

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xr_a_y
Posts: 1167
Joined: Sat Nov 25, 2017 1:28 pm
Location: France

Re: Other fun mates

Post by xr_a_y » Sat Jun 27, 2020 6:01 pm

White has rushed on the black king side, with a bishop sac on h7

[d] r2q1bkr/1p1n1pp1/2pp3P/p2p2P1/5P2/1P2PQ2/PBPP4/2KR3R w - - 1 17

mate in coming now

MOBMAT
Posts: 238
Joined: Sat Feb 04, 2017 10:57 pm
Location: USA

Re: Other fun mates

Post by MOBMAT » Sat Jun 27, 2020 6:23 pm

xr_a_y wrote:
Fri Jun 26, 2020 7:00 am
Although white king can seem less exposed than black one, black knight will win the game here !

[d] r3qk2/p3r3/1p6/2b2p2/N1P1nP2/PP5P/1BQ3P1/RB3R1K b - - 0 1
Way too easy....

Code: Select all

Stockfish Exp 230420:
...
 64	00:31	 250,170k	7,942k	+M20	1. ... Ng3+ 2.Kh2 Nxf1+ 3.Kh1 Ng3+ 4.Kh2 Bg1+ 5.Kxg1 Re1+ 6.Kh2 Qe3 7.Ba2 Nf1+ 8.Kh1 Nd2+ 9.Rxe1 Qxe1+ 10.Kh2 Nf1+ 11.Kh1 Ne3+ 12.Kh2 Nxc2 13.Bb1 Ne3 14.Bd4 Re8 15.Bd3 Qf2 16.Bxe3 Rxe3 17.Bf1 Qxf1 18.Nb2 Qxf4+ 19.g3 Qf2+ 20.Kh1 Re1+
 65	00:36	 292,160k	7,984k	+M20	1. ... Ng3+ 2.Kh2 Nxf1+ 3.Kh1 Ng3+ 4.Kh2 Bg1+ 5.Kxg1 Re1+ 6.Kh2 Qe3 7.Ba2 Nf1+ 8.Kh1 Nd2+ 9.Rxe1 Qxe1+ 10.Kh2 Nf1+ 11.Kh1 Ne3+ 12.Kh2 Nxc2 13.Bb1 Ne3 14.Bd4 Re8 15.Bd3 Qf2 16.Bxe3 Rxe3 17.Bf1 Qxf1 18.Nb2 Qxf4+ 19.g3 Qf2+ 20.Kh1 Re1+
 66	00:40	 326,809k	7,995k	+M20	1. ... Ng3+ 2.Kh2 Nxf1+ 3.Kh1 Ng3+ 4.Kh2 Bg1+ 5.Kxg1 Re1+ 6.Kh2 Qe3 7.Ba2 Nf1+ 8.Kh1 Nd2+ 9.Rxe1 Qxe1+ 10.Kh2 Nf1+ 11.Kh1 Ne3+ 12.Kh2 Nxc2 13.Bb1 Ne3 14.Bd4 Re8 15.Bd3 Qf2 16.Bxe3 Rxe3 17.Bf1 Qxf1 18.Nb2 Qxf4+ 19.g3 Qf2+ 20.Kh1 Re1+
i7-6700K @ 4.00Ghz 4 cores, EGTBs on PCI SSD
Benchmark: Stockfish 11 64 bmi2 (nps): 2067669

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