Author: John Merlino
Date: 13:55:04 03/05/01
Go up one level in this thread
On March 05, 2001 at 16:05:46, Sune Larsson wrote: > > [D]8/8/4pk1B/8/5K1N/p7/8/8 w - - 0 1 > > Schröder 19?? > > Well, Mr Schröder seems to be a man of many talents. This is a very > nice position, made in his youth I think. ;) Black is about to promote > and the white pieces sort of step on eachother's toes. But there is > a way for white to draw. A stunning resource that shows the beauty > of chess. Rebel might prove good at this one...;) > > > Test: White to move and draw. The quicker the better. > Solution further down. > > > Sune > > > > > > > > > >Schröder >19?? > >1.Nf5 exf5 2.Bf8 a2 3.Bb4 a1Q 4.Bc3+ Qxc3 ½-½ CM8000 sees something very close to a draw in 2 seconds, but it chooses to promote to a bishop instead of a queen, leaving a KB vs KBP ending: Time Depth Score Positions Moves 0:00 2/3 3.36 1010 1. Bg5+ Kg7 2. Ke5 a2 3. Bf6+ Kf7 0:00 5/6 -4.48 28953 1. Ke4 a2 2. Nf3 a1=Q 3. Bg5+ Kg6 4. Kf4 Qc3 5. Ke4 0:00 6/7 -0.13 54790 1. Nf5 exf5 2. Bf8 a2 3. Bb4 Kf7 4. Bc3 Ke6 5. Ba1 0:01 7/8 -0.13 101533 1. Nf5 exf5 2. Bf8 a2 3. Bb4 Kf7 4. Bc3 Ke6 5. Ba1 0:02 8/9 -0.09 211517 1. Nf5 exf5 2. Bf8 a2 3. Bb4 a1=B 4. Be7+ Kg6 5. Bd8 Bb2 6. Bc7 0:04 9/10 -0.09 468179 1. Nf5 exf5 2. Bf8 a2 3. Bb4 a1=B 4. Bd6 Kg6 5. Bf8 Bb2 6. Bd6 0:09 10/11 -0.09 1034322 1. Nf5 exf5 2. Bf8 a2 3. Bb4 a1=B 4. Bd6 Kg6 5. Bf8 Bb2 6. Bc5 Kf6 0:19 11/12 -0.09 2267575 1. Nf5 exf5 2. Bf8 a2 3. Bb4 a1=B 4. Bd6 Kg6 5. Bf8 Bb2 6. Bc5 Kf6 7. Be3 0:41 12/13 -0.09 4796105 1. Nf5 exf5 2. Bf8 a2 3. Bb4 a1=B 4. Bd6 Kg6 5. Kg3 Bb2 6. Bf4 Kf7 7. Bg5 Ke6 1:23 13/14 -0.09 9790648 1. Nf5 exf5 2. Bf8 a2 3. Bb4 a1=B 4. Bd6 Kg6 5. Kg3 Bb2 6. Bf4 Kf7 7. Kf3 Ke6 8. Ke2 2:42 14/15 -0.09 19661666 1. Nf5 exf5 2. Bf8 a2 3. Bb4 a1=B 4. Bd6 Kg6 5. Kg3 Bb2 6. Bf4 Kf7 7. Kf3 Kf6 8. Ke2 Ke6 Promoting to a queen produces an instant 0.00 score. jm
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