Other fun mates

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mhouppin
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Re: Other fun mates

Post by mhouppin » Sat Jul 18, 2020 4:47 pm

xr_a_y wrote:
Sat Jul 18, 2020 1:15 pm
White is frightening to mate in 1 but it's black turn ... and that is enough to win

[d] 5r1k/4p3/3pN2B/2p3Q1/1p3P1P/q2PP3/r1PK4/7R b - - 0 1
Stash 19 (development version) finds it rather quickly:

Code: Select all

info depth 26 seldepth 39 multipv 1 nodes 7070328 nps 1453006 hashfull 29 time 4866 score mate 13 pv a3c3 d2e2 c3c2 e2f3 c2e2 f3e4 d6d5 e4d5 e2f3 d5c5 f3e3 c5b4 a2b2 b4c3 e3d2 c3c4 b2b4 c4c5 d2c3 c5d5 c3d3 e6d4 d3d4 d5e6 d4d6
I didn't verify if the mate was minimal or not.

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xr_a_y
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Re: Other fun mates

Post by xr_a_y » Sat Jul 18, 2020 9:05 pm

White is doomed here !

[d] 2r3nr/pk3p2/np2p2p/3pP1p1/q1pP4/1P2Q2P/P1PN1PPB/2KR3R b - - 0 21

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xr_a_y
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Re: Other fun mates

Post by xr_a_y » Mon Jul 20, 2020 12:41 pm

White is going to cleat the board

[d] r5kr/6q1/p1n1b2p/3p3R/1p3P2/1P6/P1PPQ3/2K4R w - - 0 28

Vinvin
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Re: Other fun mates

Post by Vinvin » Mon Jul 20, 2020 3:00 pm

Less than 1 second for the 2 last positions ...

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xr_a_y
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Re: Other fun mates

Post by xr_a_y » Mon Jul 20, 2020 3:58 pm

Vinvin wrote:
Mon Jul 20, 2020 3:00 pm
Less than 1 second for the 2 last positions ...
Well Stockfish on good hardware is really strong on this mates.

Ethereal on one thread is struggling a little more than 1sec here :
2r3nr/pk3p2/np2p2p/3pP1p1/q1pP4/1P2Q2P/P1PN1PPB/2KR3R b - - 0 21
info depth 33 seldepth 45 multipv 1 score mate 12 time 16504 nodes 36548183 nps 2214000

r5kr/6q1/p1n1b2p/3p3R/1p3P2/1P6/P1PPQ3/2K4R w - - 0 28
info depth 30 seldepth 50 multipv 1 score mate 15 time 39425 nodes 100635438 nps 2552000

And Minic one thread gives
2r3nr/pk3p2/np2p2p/3pP1p1/q1pP4/1P2Q2P/P1PN1PPB/2KR3R b - - 0 21
info depth 31 score cp 9975 time 2333 nodes 3447217 nps 1477589 seldepth 48

r5kr/6q1/p1n1b2p/3p3R/1p3P2/1P6/P1PPQ3/2K4R w - - 0 28
info depth 31 score cp 9969 time 7325 nodes 16730809 nps 2284069 seldepth 52

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xr_a_y
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Re: Other fun mates

Post by xr_a_y » Mon Jul 20, 2020 8:09 pm

Black will capture everything ! and mate in #14

[d] 4R3/6kp/5p1b/1B1b4/P2n4/1N1P3q/QPP2P1P/3KR3 b - - 0 1

and the final position may very well be

[d] 8/7p/5p1k/7P/Pn1P4/1b6/1bq5/K7 w - - 0 15

MOBMAT
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Re: Other fun mates

Post by MOBMAT » Tue Jul 21, 2020 4:40 am

xr_a_y wrote:
Mon Jul 20, 2020 8:09 pm
Black will capture everything ! and mate in #14

[d] 4R3/6kp/5p1b/1B1b4/P2n4/1N1P3q/QPP2P1P/3KR3 b - - 0 1

and the final position may very well be

[d] 8/7p/5p1k/7P/Pn1P4/1b6/1bq5/K7 w - - 0 15
Easy Peasy

Code: Select all

FEN: 4R3/6kp/5p1b/1B1b4/P2n4/1N1P3q/QPP2P1P/3KR3 b - - 0 1

Stockfish DEV 20071720:
 8	00:00	 20k	6,729k	+5.68	1. ... Bf3+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Rg1+ Bg2 7.Kxa2 Bf4 8.b4 Bxh2
 9	00:00	 27k	9,032k	+8.56	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2
 10	00:00	 45k	8,927k	+9.13	1. ... Qg4+ 2.R8e2 Nxe2 3.f4 Bxf4 4.Nd2 Nc3+ 5.Kc1 Nxa2+ 6.Kb1 Bxd2 7.Re7+ Kg6 8.b3 Nb4 9.Be8+ Kg5
 11	00:00	 79k	9,877k	+9.18	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Bxe1 7.Bxd5 Nb4 8.f3 Qg1
 12	00:00	 88k	9,793k	+9.36	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.f3 Qg2 7.Re7+ Kf8 8.c4 Kxe7 9.cxd5 Bc1
 13	00:00	 164k	10,245k	+9.51	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Bc4 Bxe1 8.Bxd5 Qxd5 9.c4 Qxd3+ 10.Kxa2
 14	00:00	 184k	10,834k	+9.51	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Bc4 Bxe1 8.Bxd5 Qxd5 9.c4 Qxd3+ 10.Kxa2 Qxc4+ 11.b3 Qd5 12.Kb2 Bxf2
 15	00:00	 266k	10,631k	+9.92	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Bc4 Bxe1 8.Bxd5 Qxd5 9.c4 Qxd3+ 10.Kxa2 Qxc4+ 11.b3 Qf1
 16	00:00	 316k	10,906k	+9.96	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Bc4 Bxe1 8.Bxd5 Qxd5 9.c4 Qxd3+ 10.Kxa2 Qxc4+ 11.b3 Qf1 12.b4 Bxb4 13.Kb3 Be1
 17	00:00	 522k	11,102k	+10.35	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Bc4 Bxe1 8.Bxd5 Qxd5 9.c4 Qxd3+ 10.Kxa2 Qc2 11.Ka3 Qxc4 12.b3 Bb4+ 13.Kb2
 18	00:00	 848k	11,618k	+10.50	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Bc4 Bxe1 8.Kxa2 Bf3 9.Be6 Qxf2 10.Bb3 Qf1 11.d4 Qg2 12.Kb1 Bc6 13.Ka2 Qe4 14.Kb1 Qxd4
 19	00:00	 1,263k	11,915k	+10.66	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Bc4 Bxe1 8.Bxd5 Qxd5 9.c4 Qxd3+ 10.Kxa2 Qc2 11.Ka1 Qxa4+ 12.Kb1 Bxf2 13.h4 Be3 14.c5 Bxc5 15.h5
 20	00:00	 1,862k	12,092k	+10.89	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Bc4 Bxe1 8.Kxa2 Bf3 9.Be6 Qxf2 10.Bb3 Qg1 11.Kb1 Qg2 12.d4 Qxh3 13.c3 Qg2 14.a5 Be4+ 15.Ka1 Qe2 16.d5 Qd3 17.Ka2
 21	00:00	 2,491k	12,330k	+11.20	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Bc4 Bxe1 8.Kxa2 Bf3 9.Be6 Qxf2 10.Bb3 Qg2 11.d4 Qxh3 12.d5 Qh2 13.Ka3 Qd2 14.Ka2 Qe2 15.Ka3 Qd1 16.Ka2 Be4
 22	00:00	 3,458k	12,438k	+11.14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Bc4 Bxe1 8.Bxa2 Bf3 9.Bb3 Qxh3 10.Ka2 Qg2 11.Ka3 Qh2 12.a5 Qxf2 13.c3 Qh2 14.d4 Qe2 15.d5 Qb5 16.a6 Qxa6+ 17.Kb4
 23	00:00	 5,904k	12,751k	+11.87	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Rf1 Qg2 7.Rd1 Nb4 8.c3 Bb3 9.cxb4 Bxd1 10.Ka2 Bxb4 11.Bc4 Bxa4 12.Bb3 Bd7 13.Bc2 Qxf2 14.Kb3
 24	00:00	 7,784k	12,866k	+12.60	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Bxc4 7.h3 Qg2 8.dxc4 Nb4 9.c3 Qg6+ 10.Ka1 Nc2+ 11.Ka2 Nxe1 12.Ka3 Qc2 13.Kb4 Qxb2+ 14.Kc5 Nd3+ 15.Kd5 Qxc3 16.f3 Qe5+ 17.Kc6
 25	00:00	 10,953k	12,931k	+13.33	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Bxc4 7.dxc4 Nb4 8.c3 Qg6+ 9.Ka1 Nc2+ 10.Ka2 Nxe1 11.Kb3 Qc2+ 12.Kb4 Nd3+ 13.Kb5 Qxb2+ 14.Kc6 Qxc3 15.Kd5 Qe5+ 16.Kc6 Qc5+ 17.Kb7 Qxc4 18.f3 Qxa4 19.h3 Qf4
 26	00:01	 15,592k	12,907k	+14.66	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Bxc4 7.dxc4 Nb4 8.c3 Qg6+ 9.Ka1 Nc2+ 10.Ka2 Nxe1 11.Kb3 Qc2+ 12.Kb4 Nd3+ 13.Kb5 Qxb2+ 14.Kc6 Qxc3 15.Kd7 Qd4+ 16.Ke8 Qxc4 17.f3 Qxa4+ 18.Kd8 Qf4 19.Kd7
 27	00:02	 29,289k	13,122k	+16.39	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Rd1 Nb4 8.h4 Bf3 9.Bc6 Bxc6 10.Ka1 Qxf2 11.d4 Bxa4 12.Rb1 Bxc2 13.h5 Bxb1 14.h6+ Bxh6 15.d5 Bc2
 28	00:02	 37,967k	13,142k	+18.81	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Bxc4 7.dxc4 Nb4 8.c3 Qg6+ 9.Ka1 Nc2+ 10.Ka2 Nxe1 11.Kb3 Qc2+ 12.Kb4 Nd3+ 13.Kb5 Qxb2+ 14.Kc6 Qxc3 15.Kb6 Qd4+ 16.Kb7 Qxc4 17.f3 Qxa4 18.Kb6
 29+	00:03	 39,520k	13,138k	+19.33	1. ... Qg4+
 29+	00:03	 39,945k	13,153k	+19.59	1. ... Qg4+
 29+	00:03	 41,315k	13,187k	+20.41	1. ... Qg4+
 29	00:03	 41,553k	13,192k	+20.48	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Bxc4 7.dxc4 Nb4 8.c3 Qg6+ 9.Ka1 Nc2+ 10.Ka2 Nxe1 11.Kb3 Qc2+ 12.Kb4 Nd3+ 13.Kb5 Qxb2+ 14.Kc6 Qxc3 15.Kd6 Qd4+ 16.Kc7 Qxc4+ 17.Kb6 Qxa4 18.f3 Qf4 19.Kb5 Qxf3
 30+	00:03	 43,051k	13,198k	+20.57	1. ... Qg4+
 30+	00:03	 43,503k	13,199k	+20.66	1. ... Qg4+
 30+	00:03	 45,449k	13,243k	+22.08	1. ... Qg4+
 30	00:03	 46,014k	13,253k	+22.35	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Bxc4 7.dxc4 Nb4 8.c3 Qg6+ 9.Ka1 Nc2+ 10.Ka2 Nxe1 11.Kb3 Qc2+ 12.Kb4 Nd3+ 13.Kb5 Qxb2+ 14.Kc6 Qxc3 15.c5 Qxc5+ 16.Kb7 Qb4+ 17.Kc7 Qa5+ 18.Kc8 Qxa4 19.Kb7 Nxf2 20.Kb6 Qf4
 31+	00:03	 47,193k	13,268k	+22.45	1. ... Qg4+
 31+	00:03	 48,480k	13,278k	+22.54	1. ... Qg4+
 31+	00:04	 54,998k	13,281k	+26.35	1. ... Qg4+
 31	00:04	 55,056k	13,283k	+25.59	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Bxc4 7.dxc4 Nb4 8.c3 Qf5+ 9.Ka1 Nc2+ 10.Ka2 Nxe1 11.Kb3 Qc2+ 12.Kb4 Nd3+ 13.Kb5 Qxb2+ 14.Kc6 Qxc3 15.Kc7 Qxc4+ 16.Kb6 Qb4+ 17.Kc7 Qf4+ 18.Kd8 Nxf2 19.h4 Qd4+ 20.Kc7 Qxa4
 32+	00:04	 55,767k	13,284k	+25.68	1. ... Qg4+
 32+	00:04	 56,665k	13,292k	+25.78	1. ... Qg4+
 32+	00:04	 60,444k	13,299k	+29.58	1. ... Qg4+
 32	00:04	 60,703k	13,297k	+29.69	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Bxc4 7.dxc4 Nb4 8.c3 Qf5+ 9.Ka1 Nc2+ 10.Ka2 Nxe1 11.Kb3 Qc2+ 12.Kb4 Nd3+ 13.Kb5 Qxb2+ 14.Kc6 Qxc3 15.Kc7 Qxc4+ 16.Kb7 Qb4+ 17.Kc7 Qf4+ 18.Kd7 Qc4 19.Ke7 Nxf2 20.Kd7 Qxa4+ 21.Ke7
 33-	00:04	 62,132k	13,245k	+29.60	1. ... Qg4+ 2.R8e2
 33+	00:04	 64,777k	13,217k	+29.69	1. ... Qg4+
 33+	00:05	 72,746k	13,289k	+52.24	1. ... Qg4+
 33	00:05	 72,754k	13,291k	+31.39	1. ... Qg4+ 2.R8e2 Nxe2 3.f4 Bxf4 4.Nd2 Nc3+ 5.Kc1 Nxa2+ 6.Kb1 Bxd2 7.Bd7 Qxd7 8.Rg1+ Kh6 9.b3 Nb4 10.Rf1 Bc3 11.Rd1 Qc7 12.Rf1 Qxh2 13.Rc1 Bf3 14.d4 Be4
 34-	00:05	 73,434k	13,267k	+31.16	1. ... Qg4+ 2.R8e2
 34+	00:05	 75,425k	13,239k	+31.39	1. ... Qg4+
 34+	00:06	 86,096k	13,284k	+46.20	1. ... Qg4+
 34-	00:06	 86,118k	13,284k	+31.00	1. ... Qg4+ 2.R8e2
 34+	00:06	 92,149k	13,286k	+40.66	1. ... Qg4+
 34+	00:07	 104,995k	13,319k	+139.22	1. ... Qg4+
 34	00:07	 105,905k	13,311k	+M20	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Rd1 Nb4 8.d4 Qg6 9.Bd3 Nxd3 10.b3 Qe4 11.Rg1+ Kf8 12.Rd1 Qxd4 13.c3 Bxc3 14.Rg1 Bxb3 15.Rg5 fxg5 16.a5
 35	00:08	 110,642k	13,251k	+M15	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Rd1 Nb4 8.d4 Qg6 9.Bd3 Nxd3 10.b3 Bc3 11.cxd3 Bxb3 12.Kc1 Bxd1 13.Kxd1 Qxd3+ 14.Kc1 Qd2+ 15.Kb1 Qb2+
 36	00:08	 110,664k	13,248k	+M15	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Rd1 Nb4 8.Ka1 Nxc2+ 9.Kb1 Nb4 10.Bc6 Bxc6 11.h4 Qxf2 12.h5 Bc3 13.h6+ Kf8 14.bxc3 Qc2+ 15.Ka1 Qa2+
 37	00:08	 110,704k	13,247k	+M15	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Rd1 Nb4 8.Ka1 Nxc2+ 9.Kb1 Nb4 10.Bc6 Bxc6 11.h4 Qxf2 12.h5 Bc3 13.h6+ Kf8 14.bxc3 Qc2+ 15.Ka1 Qa2+
 38	00:08	 111,713k	13,219k	+M15	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Rd1 Nb4 8.Ka1 Nxc2+ 9.Kb1 Nb4 10.Bc6 Bxc6 11.h4 Qxf2 12.h5 Bc3 13.h6+ Kf8 14.bxc3 Qc2+ 15.Ka1 Qa2+
 39	00:08	 116,624k	13,164k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Rd1 Nb4 8.Ka1 Qxf2 9.Bc4 Be3 10.Bb3 Bxb3 11.cxb3 Qc2 12.Rb1 Qxb3 13.Rg1+ Bxg1 14.Kb1 Qd1+
 40	00:08	 117,454k	13,148k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Rd1 Nb4 8.Ka1 Qxf2 9.Bc4 Be3 10.Bb3 Bxb3 11.cxb3 Qc2 12.Rb1 Qxb3 13.Rg1+ Bxg1 14.Kb1 Qd1+
 41	00:09	 118,742k	13,119k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Rd1 Nb4 8.Ka1 Qxf2 9.Bc4 Be3 10.Bb3 Bxb3 11.cxb3 Qc2 12.Rb1 Qxb3 13.Rg1+ Bxg1 14.Kb1 Qd1+
 42	00:09	 120,327k	13,086k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Rd1 Nb4 8.Ka1 Qxf2 9.Bc4 Be3 10.Bb3 Bxb3 11.cxb3 Qc2 12.Rb1 Qxb3 13.Rg1+ Bxg1 14.Kb1 Qd1+
 43	00:09	 121,038k	13,071k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Rd1 Nb4 8.Ka1 Qxf2 9.Bc4 Be3 10.Bb3 Bxb3 11.cxb3 Qc2 12.Rb1 Qxb3 13.Rg1+ Bxg1 14.Kb1 Qd1+
 44	00:09	 122,709k	13,037k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Rd1 Nb4 8.Ka1 Qxf2 9.Bc4 Be3 10.Bb3 Bxb3 11.cxb3 Qc2 12.Rb1 Qxb3 13.Rg1+ Bxg1 14.Kb1 Qd1+
 45	00:09	 124,553k	13,008k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.h3 Qg2 7.Rd1 Nb4 8.Ka1 Qxf2 9.Bc4 Be3 10.Bb3 Bxb3 11.cxb3 Qc2 12.Rb1 Qxb3 13.Rg1+ Bxg1 14.Kb1 Qd1+
 46	00:11	 151,617k	13,283k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 47	00:11	 153,637k	13,271k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 48	00:12	 161,939k	13,328k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 49	00:12	 167,508k	13,344k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 50	00:13	 175,849k	13,368k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 51	00:13	 182,399k	13,388k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 52	00:14	 193,438k	13,421k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 53	00:15	 202,564k	13,467k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 54	00:15	 211,830k	13,489k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 55	00:16	 223,752k	13,551k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 56	00:17	 237,548k	13,609k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 57	00:18	 255,625k	13,660k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 58	00:19	 269,511k	13,722k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 59	00:21	 289,156k	13,705k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 60	00:22	 310,528k	13,806k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 61	00:24	 338,228k	13,852k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 62	00:26	 365,511k	13,829k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 63	00:28	 395,804k	13,800k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 64	00:31	 432,034k	13,903k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
 65	00:33	 467,103k	13,885k	+M14	1. ... Qg4+ 2.R8e2 Nxe2 3.Nd2 Nc3+ 4.Kc1 Nxa2+ 5.Kb1 Bxd2 6.Bc4 Nc3+ 7.bxc3 Bxe1 8.Kb2 Bxc4 9.h4 Qf3 10.h5 Qb7+ 11.Kc1 Bxc3 12.h6+ Kxh6 13.f3 Qxf3 14.dxc4 Qf1+
i7-6700K @ 4.00Ghz (using 6 threads), EGTBs on PCI SSD
Benchmark: Stockfish 11 64 bmi2 (nps): 2067669

User avatar
MikeB
Posts: 4181
Joined: Thu Mar 09, 2006 5:34 am
Location: Pen Argyl, Pennsylvania

Re: Other fun mates

Post by MikeB » Wed Jul 22, 2020 4:17 am

JVMerlino wrote:
Fri Jul 10, 2020 9:23 pm
xr_a_y wrote:
Fri Jul 10, 2020 8:42 pm
Too late for black here

[d] 8/pppk1p2/4pQ2/1r2P3/3P2p1/1PP2NP1/qn2KPP1/4R3 w - - 0 1
The good ol' King from 2002 sees Mate in 13 in four seconds:

Code: Select all

Time	Depth	Score	Positions	Moves
0:00	1/3	3.82	3528		1.Qxf7+ Kd8 2.Nd2 Qa6 3.Kf1
0:00	1/4	3.83	9522		1.Qxf7+ Kd8 2.Nd2 Qa5 3.Rh1
0:00	1/5	10.56	45935		1.Qxf7+ Kd8 2.Rh1 Rxe5+ 3.dxe5
					Nc4+ 4.Kd3 Qd2+ 5.Kxc4 Qd5+ 6.Kb4
0:00	1/6	14.93	142092		1.Qxf7+ Kd8 2.Rh1 Nc4+ 3.Kd3 Qb1+
					4.Rxb1 gxf3 5.Kxc4 Ra5 6.gxf3
0:00	1/7	17.29	393488		1.Qxf7+ Kd8 2.Rh1 Nc4+ 3.Kd3 Qb1+
					4.Rxb1 Nb2+ 5.Kc2 Nd1 6.Qf8+ Kd7
					7.Ng5 Rb6 8.Qf7+ Kd8 9.Rxd1
0:00	1/8	20.22	932761		1.Qxf7+ Kd8 2.Rh1 Nc4+ 3.Kd3 Qb1+
					4.Rxb1 Nxe5+ 5.Nxe5 Rxe5 6.dxe5
					a5 7.Qxe6 a4 8.bxa4
0:02	1/9	23.44	2472291		1.Qxf7+ Kd8 2.Rh1 Nc4+ 3.Kd3 Qb1+
					4.Rxb1 Nb2+ 5.Kc2 Nd1 6.Ng5 Rb6
					7.Qf8+ Kd7 8.Ne4 Ne3+ 9.fxe3 Rd6
					10.exd6 b6 11.Qe7+ Kc6 12.dxc7
0:04	2/10	Mate13	4964061		1.Qxf7+ Kd8 2.Rh1 Nc4+ 3.Kd3 Qb1+
					4.Rxb1 Nb2+ 5.Kc2 Nd1 6.Ng5 Rb6
					7.Ne4 Rd6 8.Nxd6 Ne3+ 9.fxe3 c6
					10.Qe8+ Kc7 11.Qc8+ Kb6 12.Qxb7+
					Ka5 13.Qxa7#
0:11	3/11	Mate13	12837100	1.Qxf7+ Kd8 2.Rh1 Nc4+ 3.Kd3 Qb1+
					4.Rxb1 Nb2+ 5.Kc2 Nd1 6.Ng5 Rb6
					7.Ne4 Rd6 8.Nxd6 Ne3+ 9.fxe3 c6
					10.Qe8+ Kc7 11.Qc8+ Kb6 12.Qxb7+
					Ka5 13.Qxa7#
Good news for Revelation and DGT Pi fans ,,,

The Honey NN engines will soon be released ...

Code: Select all

mike@PicoChess:~/Github/Stockfish/src$ ./St*

    ######                                             #    #       .-'`````'-.   #     # ###                      
    #     # #####  ####   ####  #    # ###### #  ####  #    #  (\  /   \   /   \   #   #   #     #    # #    #     
    #         #   #    # #    # #   #  #      # #      #    #  ) \/   (@) (@)   \   # #    #     ##   # ##   #     
     #####    #   #    # #      ####   #####  #  ####  ###### (__(       W       )   #     # ### # #  # # #  #     
          #   #   #    # #      #  #   #      #      # #    #    (  V v V V v V  )  # #    #     #  # # #  # #     
    #     #   #   #    # #    # #   #  #      # #    # #    #     \  A A A A A  /  #   #   #     #   ## #   ##     
     #####    #    ####   ####  #    # #      #  ####  #    #      \/\-.,,,.-/\/  #     # ###    #    # #    #     


    Stockfish XI-NN  by T. Romstad, M. Costalba, J. Kiiski, G. Linscott

info string NNUE ./eval/nn.bin found & loaded
s t 4
s h Confirmation: Threads set to 4
128
Confirmation: Hash set to 128 Mb
p f 8/pppk1p2/4pQ2/1r2P3/3P2p1/1PP2NP1/qn2KPP1/4R3 w - - 0 1
g m 11nfo depth 1 seldepth 2 multipv 1 score cp 332 nodes 392 nps 39200 tbhits 0 time 10 pv f6f7 d7d8
info depth 2 seldepth 3 multipv 1 score cp 388 nodes 710 nps 59166 tbhits 0 time 12 pv f3d2 b7b6 f6f7 d7c8 f7e6 c8b7 e6g4
info depth 3 seldepth 4 multipv 1 score cp 485 nodes 1609 nps 84684 tbhits 0 time 19 pv f6f7 d7d8 f3d2 b7b6
info depth 4 seldepth 5 multipv 1 score cp 380 nodes 2320 nps 116000 tbhits 0 time 20 pv f6f7 d7d8 f3d2 b5b3 d2b3
info depth 5 seldepth 6 multipv 1 score cp 837 nodes 2866 nps 124608 tbhits 0 time 23 pv f6f7 d7d8 f3g5 a2b3 g5e6 b3e6
info depth 6 seldepth 12 multipv 1 score cp 469 nodes 5366 nps 134150 tbhits 0 time 40 pv f6f7 d7d8 f3g5 b2d1 e2f1 a2f2 f7f2 d1f2 f1f2
info depth 7 seldepth 13 multipv 1 score cp 421 nodes 6621 nps 140872 tbhits 0 time 47 pv f6f7 d7d8 f3g5 b2d1 e2f1 a2f2 f7f2 d1f2 f1f2 d8e7
info depth 8 seldepth 14 multipv 1 score cp 447 nodes 9584 nps 162440 tbhits 0 time 59 pv f6f7 d7d8 f3g5 b2d1 e2f1 a2f2 f7f2 d1f2 f1f2 d8e7
info depth 9 seldepth 14 multipv 1 score cp 421 nodes 10532 nps 172655 tbhits 0 time 61 pv f6f7 d7d8 f3g5 b2d1 e2f1 a2f2 f7f2 d1f2 f1f2 d8e7 b3b4 a7a5 b4a5 b5a5
info depth 10 seldepth 19 multipv 1 score cp 436 nodes 13459 nps 181878 tbhits 0 time 74 pv f6f7 d7d8 f3g5 b2d1 e2f1 a2f2 f7f2 d1f2 f1f2 d8e7 b3b4 a7a5 b4a5 b5a5
info depth 11 seldepth 20 multipv 1 score cp 463 nodes 18574 nps 195515 tbhits 0 time 95 pv f6f7 d7d8 f3g5 b2d1 e2f1 a2f2 f7f2 d1f2
info depth 12 seldepth 21 multipv 1 score cp 512 nodes 22536 nps 216692 tbhits 0 time 104 pv f6f7 d7d8 f3g5 b2d1 e2f1 a2f2 f7f2 d1f2 g5e6 d8d7 e6c5 b5c5 d4c5
info depth 13 seldepth 27 multipv 1 score cp 683 nodes 71360 nps 246920 tbhits 0 time 289 pv f6f7 d7d8 f3g5 b2a4 e2f1 b5b6 b3a4 a2b3 g5e4 b3a4 f7f6 d8e8
info depth 14 seldepth 24 multipv 1 score cp 892 nodes 262121 nps 249877 hashfull 11 tbhits 0 time 1049 pv f6f7 d7d8 e1h1 b5e5 f3e5 b2d1 e2e1 a2f2 f7f2 d1f2 e1f2 b7b6 h1h8 d8e7 h8a8 a7a5 e5g4 e7d7 f2e1 d7d6
info depth 15 seldepth 25 multipv 1 score cp 995 nodes 433709 nps 247833 hashfull 18 tbhits 0 time 1750 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 g4f3 d3c4 f3g2 c4b5 c7c6 b5b4 b7b6 f7f3 g2g1r b1g1 a7a5 b4c4 b6b5 c4d3
info depth 16 seldepth 30 multipv 1 score cp 1062 nodes 1436024 nps 244888 hashfull 64 tbhits 0 time 5864 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 b7b6 f3g5 d8c8 g5e6 c4e5 d4e5 b5d5 d3e4 d5c5 f7e8 c8b7 e6c5 b6c5 b1h1
info depth 17 seldepth 32 multipv 1 score cp 1074 nodes 1601487 nps 249880 hashfull 70 tbhits 0 time 6409 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 b7b6 f3g5 c4e5 d4e5 d8c8 g5e6 b5c5 b1a1 c8b7 e6c5 b6c5 d3c4 b7b8 f7e8 b8b7 e8g8 b7b6 g8e6 b6b7 a1a3 c7c6 e6d7 b7b8
info depth 18 seldepth 36 multipv 1 score cp 1170 nodes 1690731 nps 256793 hashfull 73 tbhits 0 time 6584 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 b7b6 f3g5 c4e5 d4e5 b5d5 d3e4 d8c8 g5e6 d5d7 f7e8 c8b7 e8d7 a7a5 d7c7 b7a6
info depth 19 seldepth 28 multipv 1 score cp 1186 nodes 1757679 nps 262810 hashfull 74 tbhits 0 time 6688 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 b7b6 f3g5 c4e5 d4e5 b5d5 d3e4 d8c8 g5e6 d5d7 f7e8 c8b7 e8d7 a7a5 d7c7 b7a6 b1a1
info depth 20 seldepth 28 multipv 1 score cp 1368 nodes 1800075 nps 266322 hashfull 74 tbhits 0 time 6759 pv f6f7 d7d8 e1h1 b5e5 f3e5 b2d1 e2d1 a2b3 d1d2 b3b2 d2d3 b2b5 d3e3 b5e8
info depth 21 seldepth 32 multipv 1 score cp 1577 nodes 1958659 nps 282879 hashfull 75 tbhits 0 time 6924 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 b7b6 f3g5 c4e5 d4e5 d8c8 g5e6 b5c5 b1a1 c5d5 d3e4 d5d7 f7e8 c8b7 e8d7 a7a5 d7c7 b7a6 c7d7
info depth 22 seldepth 34 multipv 1 score cp 1741 nodes 2075402 nps 293758 hashfull 76 tbhits 0 time 7065 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 b7b6 f3g5 c4e5 d4e5 d8c8 g5e6 b5d5 d3e4 d5c5 f7e8 c8b7 e6c5 b6c5 b1h1 a7a6 h1h6 b7a7 e8c6

info depth 23 seldepth 32 multipv 1 score mate 19 nodes 2147105 nps 299833 hashfull 76 tbhits 0 time 7161 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 b7b6 f3g5 c4e5 d4e5 d8c8

info depth 24 seldepth 32 multipv 1 score mate 12 nodes 2307322 nps 297949 hashfull 85 tbhits 0 time 7744 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 c4b2 d3c2 b2d1 b1d1 b7b6 d1h1 d8c8 h1h7 b5c5 d4c5 c8b7 f7c7 b7a6 c7a7 a6b5 a7b6

info depth 25 seldepth 24 multipv 1 score mate 12 nodes 2329551 nps 297668 hashfull 86 tbhits 0 time 7826 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 c4b2 d3c2 b2d1 b1d1 b7b6 d1h1 d8c8 h1h7 b5c5 d4c5 c8b7 f7c7 b7a6 c7a7 a6b5 a7b6

info depth 26 seldepth 24 multipv 1 score mate 12 nodes 2430243 nps 296986 hashfull 90 tbhits 0 time 8183 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 c4b2 d3c2 b2d1 b1d1 b7b6 d1h1 d8c8 h1h7 b5c5 d4c5 c8b7 f7c7 b7a6 c7a7 a6b5 a7b6

info depth 27 seldepth 24 multipv 1 score mate 12 nodes 2443608 nps 296842 hashfull 90 tbhits 0 time 8232 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 c4b2 d3c2 b2d1 b1d1 b7b6 d1h1 d8c8 h1h7 b5c5 d4c5 c8b7 f7c7 b7a6 c7a7 a6b5 a7b6

info depth 28 seldepth 24 multipv 1 score mate 12 nodes 2608258 nps 295252 hashfull 99 tbhits 0 time 8834 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 c4b2 d3c2 b2d1 b1d1 b7b6 d1h1 d8c8 h1h7 b5c5 d4c5 c8b7 f7c7 b7a6 c7a7 a6b5 a7b6

info depth 29 seldepth 24 multipv 1 score mate 12 nodes 2623336 nps 295221 hashfull 100 tbhits 0 time 8886 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 c4b2 d3c2 b2d1 b1d1 b7b6 d1h1 d8c8 h1h7 b5c5 d4c5 c8b7 f7c7 b7a6 c7a7 a6b5 a7b6

info depth 30 seldepth 24 multipv 1 score mate 11 nodes 2729351 nps 296121 hashfull 104 tbhits 0 time 9217 pv f6f7 d7d8 e1h1 b2c4 e2d3 a2b1 h1b1 c4b2 d3c2 b2d1 f3g5 b5b6 b1d1 b6a6 d1h1 a6a2 c2d3 a2d2 d3d2 d8c8 h1h8
bestmove f6f7 ponder d7d8
Image

User avatar
xr_a_y
Posts: 1184
Joined: Sat Nov 25, 2017 1:28 pm
Location: France

Re: Other fun mates

Post by xr_a_y » Sat Aug 01, 2020 4:53 pm

This is over for black #9

[d] rnbq1rk1/pp4pp/8/2pp2N1/1b3P2/1PNBP1pP/PBPPQn2/2K3RR w - - 2 16

MOBMAT
Posts: 258
Joined: Sat Feb 04, 2017 10:57 pm
Location: USA

Re: Other fun mates

Post by MOBMAT » Sat Aug 01, 2020 9:40 pm

xr_a_y wrote:
Sat Aug 01, 2020 4:53 pm
This is over for black #9

[d] rnbq1rk1/pp4pp/8/2pp2N1/1b3P2/1PNBP1pP/PBPPQn2/2K3RR w - - 2 16
Instant (<1 second)

Code: Select all

FEN: rnbq1rk1/pp4pp/8/2pp2N1/1b3P2/1PNBP1pP/PBPPQn2/2K3RR w - - 2 16

Crystal 270819:
 8	00:00	 61k	8,781k	+13.55	16.Bxh7+ Kh8 17.Qh5 Qxg5 18.fxg5 Rd8 19.Be4+ Kg8 20.Bxd5+ Rxd5 21.Qe8+ Kh7 22.g6+ Kh6 23.Qh8+ Kxg6
 9	00:00	 157k	10,468k	+15.74	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Nf7+ Rxf7 19.Bg6+ Kg8 20.Nxd5 Qxd5 21.Qxd5 Bxd2+ 22.Kb1
 10	00:00	 200k	10,015k	+16.78	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Nf7+ Rxf7 19.Bg6+ Kg8 20.Nxd5 Qxd5 21.Qxd5 Bxd2+ 22.Kb1 Be6 23.Qxe6
 11	00:00	 517k	10,554k	+24.25	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Nf7+ Rxf7 19.Bg6+ Kg8 20.Nxd5 Qh4 21.Bxf7+ Kf8 22.Qxh4 Nc6 23.Bg6 Nd3+ 24.cxd3
 12	00:00	 687k	10,407k	+25.66	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Be4+ Rh6 19.Nf7+ Kg8 20.Nxh6+ gxh6 21.Bxd5+ Qxd5 22.Qe8+ Kh7 23.Nxd5 Nd3+ 24.cxd3 Bxd2+ 25.Kxd2
 13	00:00	 1,147k	10,150k	+M11	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Nf7+ Rxf7 19.Bg6+ Kg8 20.Nxd5 Nd3+ 21.cxd3 Bxd2+ 22.Kxd2 Qxd5 23.Qxd5 Be6 24.Qxe6 b6 25.Qxf7+ Kh8 26.Qxg7+
 14	00:00	 1,600k	9,815k	+M11	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Nf7+ Rxf7 19.Bg6+ Kg8 20.Nxd5 Nd3+ 21.cxd3 Bxd2+ 22.Kxd2 Qxd5 23.Qxd5 Be6 24.Qxe6 b6 25.Qxf7+ Kh8 26.Qxg7+
 15	00:00	 2,441k	9,536k	+M11	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Nf7+ Rxf7 19.Bg6+ Kg8 20.Nxd5 Nd3+ 21.cxd3 Bxd2+ 22.Kxd2 Qxd5 23.Qxd5 Be6 24.Qxe6 b6 25.Qxf7+ Kh8 26.Qxg7+
 16	00:00	 4,180k	9,587k	+M11	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Nf7+ Rxf7 19.Bg6+ Kg8 20.Nxd5 Nd3+ 21.cxd3 Bxd2+ 22.Kxd2 Qxd5 23.Qxd5 Be6 24.Qxe6 b6 25.Qxf7+ Kh8 26.Qxg7+
 17	00:00	 5,382k	9,593k	+M9	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Nxd5 Bxd2+ 19.Kb1 Bg4 20.hxg4 Nxg4 21.Nf7+ Rxf7 22.Bg6+ Nh6 23.Qxh6+ Kg8 24.Qh8+
 18	00:00	 5,572k	9,623k	+M9	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Nxd5 Bxd2+ 19.Kb1 Bg4 20.hxg4 Nxg4 21.Nf7+ Rxf7 22.Bg6+ Nh6 23.Qxh6+ Kg8 24.Qh8+
 19	00:00	 7,462k	9,592k	+M9	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Nxd5 Bxd2+ 19.Kb1 Bg4 20.hxg4 Nxg4 21.Nf7+ Rxf7 22.Bg6+ Nh6 23.Qxh6+ Kg8 24.Qh8+
 20	00:02	 23,503k	9,617k	+M9	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Nxd5 Bxd2+ 19.Kb1 Bg4 20.hxg4 Nxg4 21.Nf7+ Rxf7 22.Bg6+ Nh6 23.Qxh6+ Kg8 24.Qh8+
 21	00:05	 56,462k	9,738k	+M9	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Nxd5 Bxd2+ 19.Kb1 Bg4 20.hxg4 Nxg4 21.Nf7+ Rxf7 22.Bg6+ Nh6 23.Qxh6+ Kg8 24.Qh8+
 22	00:10	 99,156k	9,742k	+M9	16.Bxh7+ Kh8 17.Qh5 Rf6 18.Nxd5 Bxd2+ 19.Kb1 Bg4 20.hxg4 Nxg4 21.Nf7+ Rxf7 22.Bg6+ Nh6 23.Qxh6+ Kg8 24.Qh8+

i7-6700K @ 4.00Ghz (using 6 threads), EGTBs on PCI SSD
Benchmark: Stockfish 11 64 bmi2 (nps): 2067669

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