Author: F. Huber
Date: 10:49:52 08/28/05
Go up one level in this thread
On August 28, 2005 at 13:32:23, Mike Byrne wrote: >Crafty Classic 2005 > >Black(1): [d]8/2K1p3/8/3P4/8/8/pp6/kn4R1 w - - >White(1): st 60000 >search time set to 60000.00. >White(1): g > time surplus 40.00 time limit 1000:00 (1000:00) > depth time score variation (1) > 14-> 0.50 2.03 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 Nb5+ 7. Kd7 Nd4 > 8. Rc4 (s=3) > 15 0.52 +1 1. Re1!! > 15 0.58 2.99 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 b1=Q 7. Rxc3 > Qh7+ 8. Kb6 Kb2 (s=2) > 15-> 0.74 2.99 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 b1=Q 7. Rxc3 > Qh7+ 8. Kb6 Kb2 (s=2) > 16 0.91 2.87 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 b1=Q 7. Rxc3 > Qh7+ 8. Kd6 Qh6+ 9. Kc5 Kb2 > 16-> 1.25 2.87 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 b1=Q 7. Rxc3 > Qh7+ 8. Kd6 Qh6+ 9. Kc5 Kb2 (s=3) > 17 1.47 2.88 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 b1=Q 7. Rxc3 > Qe1 8. Rd3 Qe5+ 9. Qd6 Qxd6+ 10. Rxd6 > Kb2 (s=2) > 17-> 1.82 2.88 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 b1=Q 7. Rxc3 > Qe1 8. Rd3 Qe5+ 9. Qd6 Qxd6+ 10. Rxd6 > Kb2 (s=2) > 18 1.86 +1 1. Re1!! > 18 2.14 3.46 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 b1=Q 7. Rxc3 > Qh7+ 8. Kb6 Qb1+ 9. Kc5 Qf5+ 10. Kb4 > Kb2 11. Rb3+ Kc2 > 18-> 2.68 3.46 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 b1=Q 7. Rxc3 > Qh7+ 8. Kb6 Qb1+ 9. Kc5 Qf5+ 10. Kb4 > Kb2 11. Rb3+ Kc2 (s=2) > 19 3.83 3.44 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 b1=Q 7. Rxc3 > Qh7+ 8. Kb6 Qe4 9. Ka5 Qe5+ 10. Kb4 > <HT> > 19-> 4.99 3.44 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 b1=Q 7. Rxc3 > Qh7+ 8. Kb6 Qe4 9. Ka5 Qe5+ 10. Kb4 > <HT> (s=2) > 20 7.60 3.62 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 b1=Q 7. Rxc3 > Qe1 8. Rc5 Qg3+ 9. Kc8 Qh3+ 10. Kb7 > Qb3+ 11. Qb6 Qxb6+ 12. Kxb6 Kb2 13. > Rb5+ Kc3 > 20-> 11.36 3.62 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 b1=Q 7. Rxc3 > Qe1 8. Rc5 Qg3+ 9. Kc8 Qh3+ 10. Kb7 > Qb3+ 11. Qb6 Qxb6+ 12. Kxb6 Kb2 13. > Rb5+ Kc3 (s=2) > 21 18.52 -1 1. Re1 > 21 23.57 2.78 1. Re1 e5 2. d6 e4 3. d7 e3 4. d8=Q > e2 5. Rxe2 Nc3 6. Rc2 b1=Q 7. Rxc3 > Qe1 8. Rc5 Qg3+ 9. Kc6 Qf3+ 10. Rd5 > Qc3+ 11. Kd7 Qh3+ 12. Ke7 Qa3+ 13. > Ke6 Kb2 > 21 46.28 +1 1. Rh1!! > 21 46.88 +3 1. Rh1!! > 21 51.24 6.21 1. Rh1 e5 2. d6 e4 3. d7 e3 4. d8=B > e2 5. Bh4 e1=Q 6. Bxe1 Na3 7. Bf2+ > Nb1 8. Bg1 Nc3 9. Bd4+ Nb1 10. Rh2 > Na3 11. Kd8 Kb1 12. Rxb2+ Kc1 13. Rxa2 > 21-> 51.24 6.21 1. Rh1 e5 2. d6 e4 3. d7 e3 4. d8=B > e2 5. Bh4 e1=Q 6. Bxe1 Na3 7. Bf2+ > Nb1 8. Bg1 Nc3 9. Bd4+ Nb1 10. Rh2 > Na3 11. Kd8 Kb1 12. Rxb2+ Kc1 13. Rxa2 > (s=3) > 22 59.63 6.21 1. Rh1 e5 2. d6 e4 3. d7 e3 4. d8=B > e2 5. Bh4 e1=Q 6. Bxe1 Na3 7. Bf2+ > Nb1 8. Bg1 Nc3 9. Bd4+ Nb1 10. Rh2 > Na3 11. Kd8 Kb1 12. Rxb2+ Kc1 13. Rxa2 > (s=2) > 22-> 1:39 6.21 1. Rh1 e5 2. d6 e4 3. d7 e3 4. d8=B > e2 5. Bh4 e1=Q 6. Bxe1 Na3 7. Bf2+ > Nb1 8. Bg1 Nc3 9. Bd4+ Nb1 10. Rh2 > Na3 11. Kd8 Kb1 12. Rxb2+ Kc1 13. Rxa2 > (s=3) > 23 1:41 +1 1. Rh1!! > 23 1:43 +3 1. Rh1!! > 23 1:58 8.01 1. Rh1 e5 2. d6 e4 3. d7 e3 4. d8=B > e2 5. Bh4 e1=Q 6. Bxe1 Na3 7. Bf2+ > Nb1 8. Bg1 Nc3 9. Bd4+ Nb1 10. Rh2 > Na3 11. Rxb2 Nc2 12. Rxc2+ Kb1 13. > Rh2 a1=Q 14. Rh1+ Ka2 15. Bxa1 (s=2) > 23-> 3:20 8.01 1. Rh1 e5 2. d6 e4 3. d7 e3 4. d8=B > e2 5. Bh4 e1=Q 6. Bxe1 Na3 7. Bf2+ > Nb1 8. Bg1 Nc3 9. Bd4+ Nb1 10. Rh2 > Na3 11. Rxb2 Nc2 12. Rxc2+ Kb1 13. > Rh2 a1=Q 14. Rh1+ Ka2 15. Bxa1 (s=3) > 24 3:24 +1 1. Rh1!! > 24 3:26 +3 1. Rh1!! > 24 3:27 +M 1. Rh1!! > 24 4:07 Mat23 1. Rh1 e5 2. d6 e4 3. d7 e3 4. d8=B > e2 5. Bh4 e1=Q 6. Bxe1 Na3 7. Bf2+ > Nb1 8. Bg1 Nc3 9. Bd4+ Nb1 10. Rh2 > Na3 11. Rxb2 Nc4 12. Rb8+ Nb2 13. Bxb2+ > <EGTB> (s=2) >? 24 4:33 2/21* 1. Rg3 >White(1): ? > time=4:40 mat=0 n=270139659 fh=94% nps=962K > ext-> chk=27485463 cap=332900 1rep=1303310 mate=67072 > predicted=0 nodes=270139659 evals=77685778 50move=0 > endgame tablebase-> probes=385120 hits=385120 > SMP-> split=4571 stop=386 data=8/64 elap=4:40 > >mate in 23 moves. ChestUCI finds even a shorter one: ChestUCI Ver.4.2: CPU: Celeron 400MHz FEN: 8/2K1p3/8/3P4/8/8/pp6/kn4R1 w - - Position-Analysis: C0/R0/K1/P1/X2 Search for Special-Mate [C0/R0/K3/P2/X6] in 21 ... (Hash=32MB) 21 00:16 1.753.062 119.990 +M21 1.Th1 Search completed ... (Time=25.27s) Mate in 21 found ! (00:25) 1.Rh1 e5 2.d6 e4 3.d7 e3 4.d8B e2 5.Bh4 e1Q 6.Bxe1 Na3 7.Bf2+ Nb1 8.Bg1 Na3 9.Bd4+ Nb1 10.Rh2 Na3 11.Rxb2 Nc4 12.Rb3+ Nb2 13.Bc3 Kb1 14.Rxb2+ Kc1 15.Rxa2 Kd1 16.Rf2 Kc1 17.Kc6 Kd1 18.Kc5 Kc1 19.Kc4 Kd1 20.Kb3 Kc1 21.Rf1# 1 Solution (Mate in 21) Regards, Franz.
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